Jurnal CoSciTech (Computer Science and Information Technology) https://ejurnal.umri.ac.id/index.php/coscitech <p style="text-align: justify;"><strong>Jurnal CoSciTech (Computer Science and Information Technology)</strong> merupakan jurnal peer-review yang diterbitkan oleh Program Studi Teknik Informatika, Fakultas Ilmu Komputer, Univeritas Muhammadiyah Riau (UMRI) sejak April tahun 2020. Jurnal CoSciTech terdaftar pada PDII LIPI dengan Nomor ISSN&nbsp;<strong>2723-5661</strong> (Online) dan <strong>2723-567X</strong> (Cetak). <strong>Jurnal CoSciTech berkomitmen menjadi jurnal nasional terbaik untuk publikasi hasil penelitian yang berkualitas dan menjadi rujukan bagi para peneliti</strong>. <br><br><strong>Jurnal CoSciTech </strong>menerbitkan paper secara berkala dua kali setahun yaitu pada bulan <strong>April</strong> dan <strong>Oktober</strong>. Semua publikasi di jurnal CoSciTech bersifat terbuka yang memungkinkan artikel tersedia secara bebas online tanpa berlangganan.</p> Universitas Muhammadiyah Riau en-US Jurnal CoSciTech (Computer Science and Information Technology) 2723-567X Analisis Perencanaan Strategis SI/TI Menggunakan Metode Ward & Peppard (Studi Kasus : Pondok Pesantren l-Muslimun) https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6318 <p><em>Pondok Pesantren Islam Al-Muslimun merupakan salah satu pondok pesantren yang ada di Kabupaten Pelalawan. Adapun belajar mengajar di ponpes ini menggunakan kurikulum yang berlaku di tambah dengan ilmu agama. Proses bisnis yang digunakan pada SMAS PPI Al-Muslimun ini masih secara Manual seperti Pendaftaran Siswa Baru/Penerimaan Peserta Didik Baru (PPDB) belum menggunakan sistem, Perpustakaan yang belum menggunakan Sistem, Pemungutan Restribusi SPP Bulanan Masih Menggunakan Microsoft Excel, Penginputan Nilai Siswa Masih Menggunakan Microsoft Excel, Pengelolaan Surat Menyurat Masih Menggunakan Microsoft Word dan Microsoft Excel Serta Pengelolaan Sarana dan Prasarana. Dari analisis bisnis internal, analisis bisnis eksternal dan analisis lingkungan internal bisnis SI/TI direkomendasikan dan di petakan dengan portofolio Mcfarlan strategic grid dan Rencana implementasi rekomendasi sistem informasi ini dibutuhkan jangka waktu 5 tahun. Perencanaan strategis sistem informasi bertujuan untuk menghasilkan sebuah kerangka kerja rencana strategis sistem informasi yang dapat digunakan untuk meningkatkan keunggulan kompetitif sekolah. Usulan kerangka kerja perencanaan strategi SI/TI tersebut dapat mengetahui faktor-faktor penting yang diperlukan dalam mengembangkan suatu sistem informasi yang berjalan. Faktor-faktor tersebut dapat dilihat dari analisis SWOT, Value chain, PEST dan analisis Internal SI/TI</em></p> Syahril Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-22 2023-12-22 4 3 534 547 10.37859/coscitech.v4i3.6318 Perancangan UI/UX Sistem Informasi Penilaian Seminar dan Skripsi Pendekatan Human Centered Design https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6484 <p>Kebutuhan pengolahan data akademik dengan penyajian yang baik sangat dibutuhkan oleh Program Studi Informatika Universitas Cokroaminoto Palopo. Pada proses seminar dan ujian skripsi pada Program Studi Informatika FTKOM UNCP, pemberian nilai oleh dosen penguji hingga pada proses pengolahan data masih dilakukan secara konvensional, setelah mengetahui masalah makan memberikan solusi yang dibutuhkan oleh <em>user</em>. Tujuan penelitian ini melakukan perancangan UI/UX sistem informasi penilaian seminar dan skripsi. Pada penelitian ini dilakukan perancangan UI/UX sistem informasi penilaian seminar dan skripsi dengan menerapkan tahapan metode <em>Human Centered Design</em> (HCD), yaitu pemahaman dan spesifikasi konteks penggunaan, spesifikasi kebutuhan pengguna, membuat desain solusi, dan evaluasi desain solusi dengan melakukan pengujian <em>usability</em> terhadap rancangan. Hasil pengujian <em>usability effectifiness</em> mendapatkan skor 99,50%, pada <em>learnability</em> mendapatkan skor 94,40%, dan pada pengujian <em>satisfaction</em> (SUS) mendapatkan skor 91%, dari hasil data pengujian tersebut dinyatakan berhasil.</p> Nirsal Nirsal Syafriadi Nur Afika Firanti Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-26 2023-12-26 4 3 548 556 10.37859/coscitech.v4i3.6484 Implementasi Sistem Informasi Notulen Rapat Dan Penugasan Pegawai Pada Dinas Pangan, Tanaman Pangan Dan Hortikultura https://ejurnal.umri.ac.id/index.php/coscitech/article/view/5931 <p><em>The minutes of the meeting are recordings made as a conclusion of the discussions that take place in the meeting process, while the appointment of officials is the assignment of duties to officials in accordance with their respective fields. The current recordings of the minutes of the meeting are still done manually; the minutes are recorded closely at the meeting and are stored in the archive of the notes until they are stacked and vulnerable to damage. The current staff assignment is still done manually by the chief of the service, who makes the staff appointment letter, then prints the staff assignments and gives them to the staff through the staff and general officers department, so it will take quite a long time. The methods used in the minutes of the meeting and the appointment of staff are prototype methods where data collection techniques are used, including interviews and observations, whereas the design methods in this design are described as using case diagrams, activity diagrams, sequence diagrams, and class diagrams. The objective of the research is to transform the manual system into a web-based system that can be accessed online as well as to provide ease in managing the minutes of meetings and staff appointments at the Food Plant and Horticulture Service.</em></p> Muhammad Muhammad Dwi Oktarina Darmanta Sukrianto Purjumatin Purjumatin Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-28 2023-12-28 4 3 557 566 10.37859/coscitech.v4i3.5931 Analisis kualitas layanan TI SIPATU UMRI menggunakan service operation ITIL V.3 https://ejurnal.umri.ac.id/index.php/coscitech/article/view/5479 <p><em>This study analyzes the quality of Information Technology (IT) services using the ITIL V.3 Service Operation framework in the Integrated Academic Service System (SIPATU) at the University of Muhammadiyah Riau. SIPATU is used as an administrative system and employee correspondence service at universities. However, the use of this website is not optimal due to the lack of assistance in operation and the lack of notification via email. ITIL V.3 is a framework for designing, developing, operating and improving IT services in enterprises. The research aims to evaluate the quality of IT services at SIPATU, ensuring IT supports business processes and resources with proper responsibility and risk management. The research objective is to provide a clear picture of the quality of IT services at SIPATU and to propose ideas for improving IT services in the tertiary environment. Through this analysis, it is expected to be able to identify the potential for improving the quality of IT services at SIPATU and formulate appropriate strategies. The conclusion of this research will provide guidance for universities and similar institutions in optimizing the use of IT services to support administrative efficiency and better services.</em></p> Edo Arribe Nurhidayah Putri Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-28 2023-12-28 4 3 567 573 10.37859/coscitech.v4i3.5479 Analisis kualitas udara menggunakan internet of things di pintu perlintasan kereta api https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6219 <p>The limited number of air quality sensors causes the presentation of Air Quality Index information to be not optimal. In principle, the installation of Air Quality Index sensors can provide input in air quality control and monitoring policies in an area. However, some places that have the potential to become local tourism or gathering places such as around the railroad crossing area do not have air quality sensors installed. Wind speed when trains pass can cause dust to scatter. Therefore, it is necessary to conduct further studies related to air quality around railroad crossings. Therefore, this research proposes to analyze and monitor air quality around railroad crossings in the Special Region of Yogyakarta based on the Internet of Things. In this study, the installed sensors functioned to monitor air quality at 3 locations that have different characteristics so that the data generated is also different. Based on the PM25 sensor, the air quality is categorized as Good 50% and Moderate 50%, while the PM10 sensor is categorized as Good 80% and Moderate 30%. The Internet of Things sensor built in this study is still not integrated in its recording between wind speed and air quality.</p> Evy Kusumaningrum Heru Bagus Hermawan Sumarsono Dedy Hariyadi Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-28 2023-12-28 4 3 574 579 10.37859/coscitech.v4i3.6219 Deep Learning untuk mendeteksi gangguan lambung melalui citra iris mata https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6392 <p align="justify"><em>The stomach is one of the essential organs of the human digestive system. If the stomach organ cannot work typically, it will cause problems. This is a disease that occurs in the stomach organs. Gastric disease also occurs due to a lack of knowledge about stomach disease, so people ignore the symptoms that arise. Gastric disease is a disease that is considered very serious. If left alone, it can cause other diseases to occur. Generally, finding out the presence of stomach disease is still done manually, and several tests are carried out when stomach disease has recurred. Gastric disorders were classified using 360 iris images taken manually via a digital camera and a web database of iris images. The author used the Radial Basis Function Neural Network (RBFNN) method to classify iris images of patients with gastric disorders in this study. The results obtained from this research can organize the iris images of people with gastric disturbances. Classification of iris images of patients with gastric disorders achieved a training accuracy rate of 65.00%.</em></p> Harun Mukhtar Baidarus Eggy Aryanto Yandiko Saputra Sy Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-29 2023-12-29 4 3 580 589 10.37859/coscitech.v4i3.6392 Optimalisasi Pembobotan Metode MABAC Menggunakan Entropy untuk Pemilihan Penerima BLT Dana Desa https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6426 <p><em>Improving social welfare through the provision of Direct Cash Assistance for village funds is one of the government's efforts to support the rural economy. In the distribution process of this assistance, precise coordination and analysis are necessary to ensure that each program is targeted accurately without any elements of misappropriation. Direct Cash Assistance for village funds has several criteria that must be met by potential recipients, necessitating a multi-criteria decision support method to determine candidates who meet these criteria at the most appropriate level. In addressing various challenges such as inaccurate targeting and lack of transparency in fund distribution, time-consuming data processes, and the neglect of differences in criteria values can slow down the decision-making for aid recipients. In this research, the use of the Entropy Method for optimizing criteria weighting in problem resolution is significant. The obtained weights are then integrated with the Multi-Attributive Border Approximation area Comparison (MABAC) method, aiming to determine the ranking of aid recipients most suitable. Finally, the ranking results are interpreted as identifying the candidates most fitting to receive direct cash assistance for village funds.</em></p> Fitriani Muttakin Rahmawati Rahmawati Muhammad Safrudin Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-29 2023-12-29 4 3 580 589 10.37859/coscitech.v4i3.6426 Perancangan user interface pada game edukasi bahasa arab menggunakan metode design thinking https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6432 <p><em>Technology is developing rapidly, providing convenient access to information, and sparking interest in technological developments. The growth of technology influences children's learning. The integration of technology creates new and exciting learning experiences, especially in early childhood education. The use of smartphones as innovative learning media offers interactivity and attraction. In game development, attention to the User Interface (UI) is crucial to ensure a suitable gaming experience that supports the overall game experience. The research methodology used in conducting this research is the "Design Thinking" method, this method uses a process of combining designer thinking and techniques to meet the need to find a way out and look for alternative solutions. Sampling was carried out deliberately from respondents who had criteria that were in accordance with the research. The samples used in this research were children who were introduced to Arabic. After asking questions from respondents consisting of 16 people from general public backgrounds, students and university students representing the results of the System Usability Scale calculation, there were interpretation results of the average SUS Score, namely 76.09375. So the User Interface design prototype of "Arabic Educational Game" is included in the Good scale. Based on the results of the research, it is concluded that the User Interface has completed the design of the Design Thinking method with the Arabic Educational game to make it more interesting and easier to use, so that it can meet needs and provide interesting gaming experience for users.</em></p> Fajri Fahreza Azeta Nazruddin Safaat H Muhammad Irsyad Febi Yanto Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-29 2023-12-29 4 3 599 608 10.37859/coscitech.v4i3.6432 Peringkas teks otomatis pada artikel berbahasa indonesia menggunakan metode maximum marginal relevance https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6311 <p><em>Automated text summarization is a method for retrieving the essence of one or more text documents. Automatic Text Summarizer is needed for a faster and more efficient process of reading, searching, and understanding information. This study proposes the Maximum Marginal Relevance method to carry out the text summarization process automatically. The method was developed and tested on each of the 150 Indonesian article documents. The summary is generated from the similarity score between sentences calculated using cosine similarity. MMR's performance in producing summaries was evaluated using ROUGE (Recall-Oriented Understudy for Gisting Evaluation), which compares them to gold-generated summaries. Test results for a compression rate of 50% gave F1 scores on ROUGE-1, ROUGE-2, and ROUGE-L at 71.86%, 64.18%, and 71.56%, respectively. In comparison, the test results with a compression rate of 30% produced F1-scores for ROUGE-1, ROUGE-2, and ROUGE-L, respectively 62.95%, 53.61%, and 62.47%. Compared to previous studies, this study produced better scores.</em></p> Zaky Idhafi Surya Agustian Febi Yanto Nazruddin Safaat H Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-29 2023-12-29 4 3 609 618 10.37859/coscitech.v4i3.6311 Visualizing twitter data into a graph for social network analysis https://ejurnal.umri.ac.id/index.php/coscitech/article/view/5722 <p><em>Twitter is one of the most widely used social media in Indonesia. As a form of social media, Twitter is widely used to express opinions/opinions, discuss specific issues, convey complaints or sentiments about a product, and political communication. Twitter user communication data can be processed into useful information for various purposes, so we need a way to process Twitter data. The development of information technology makes it possible to multiply this information so that it becomes valuable information. For example, Twitter data can be helpful for companies to profile consumers so that they can improve marketing efforts. In the political field, Twitter data can be used to find people who influence Twitter who can be used to assist the campaign process. In the legal area, this Twitter data can help analyze networks and the distribution of information related to hate speech and hoaxes. To analyze Twitter data, we need to convert it into a data graph to be explored further. Twitter data visualization into data graphs is done because there are differences in data formats. Twitter data is in the form of string data consisting of tweets reflecting user communication. The data graph is a collection of vertices and edges, denoted as </em> <em>&nbsp;Vertex represents Twitter users, and Edge represents user relationships or communication. This study aims to form a data graph based on Twitter data to facilitate the analysis of Twitter data for various interests.</em></p> Galih Hendro Martono Neny Sulistianingsih Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 619 625 10.37859/coscitech.v4i3.5722 A Application of the equivalence class transformation (eclat) algorithm in searching for adverse events for the drug simvastatin https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6381 <p><em>Cholesterol is a type of fat that circulates in the bloodstream and has an important role in body functions. However, excess cholesterol levels can cause various problems in the body that interfere with the heart, blood vessels, and brain systems. Simvastatin is a lipid-lowering drug in the blood that can reduce cholesterol. In this study, an adverse event was conducted which is an unwanted event in the world of health in the consumption of simvastatin drugs using the Equivalence Class Transformation (ECLAT) algorithm. The data used came from the Food and Drug Administration (FDA) which amounted to 22560 data. Data is managed by the Knowledge Discovery in Databases (KDD) process which goes through several stages, namely data selection, data processing, data transformation, and data mining. Test results are measured based on the lift ratio value which aims to measure the validity of the resulting rule. The test was conducted using a minimum support value of 0.001 and obtained the best lift ratio value of 886.00. In the combination of 2 items, the best rule is "if the duration of therapy is 98 months, it results in acute kidney injury" from 1451 rules with a processing time of 2.70 seconds. The combination of 3 items produces 39 rules with a processing time of 4.46 seconds with the best rule being "if the duration of therapy is 142 months and indicated ill-defined disorder then results in increased blood creatine". The combination of 4 items only produced 18 rules with the best rule being "if sex f, duration of therapy &lt; 1 month and indicated abnormal coronary arteriogram then resulted in anaphylactic shock" in a processing time of 3.45 seconds.</em></p> Ali Husin Siregar Ali Alwis Nazir Alwis Iis Afrianty Iis Elvia Budianita Elvia Fitri Insani Fitri Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 626 635 10.37859/coscitech.v4i3.6381 Design of computer hardware augmented reality applications for elementary school students https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6375 <p><em>Augmented Reality is a system or form of technological progress and has been used in several things in life. The application of Augmented Reality as a media to support work and learning has been widely used. The use of Augmented Reality technology as a learning medium can support visualization in the field of elementary school education, especially in information and communication technology lessons or what is often known as ICT subjects. The application, called "Augmented Reality Information and Communication Technology" (ARTIK), was developed with the aim of attracting elementary school students' interest in supporting ICT learning, especially understanding computer hardware. This game application was created using the Unity 3D tool and using the Android operating system on a smartphone, as well as utilizing the Vuforia library as an Augmented Reality implementation module. The testing method used is the black box testing method, where the ARTIK application can display 3-dimensional objects on the smartphone well and clearly. Apart from that, ARTIK also has a learning feature with animation and a quiz module to assess how well the learning material is absorbed. The ARTIK learning educational application can be used by elementary school students as a support for learning ICT courses to better understand what hardware looks like using Augmented Reality technology.</em></p> Edwin Meinardi Trianto Timothy John Pattiasina Felipe Purnomo Urip Titasari Rahmawati I Gede Wiarta Sena David Saputra Octadianto Soedargo Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 636 644 10.37859/coscitech.v4i3.6375 Testing the wireless router security system in a smart home ecosystem based on NIST sp800-115 https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6315 <p><em>It is important to safeguard personal information captured by the device being used against theft or unauthorized use, which makes network design that is more resistant from hacking attempts. This includes personal information within the ecosystem of smart homes. A house that should be the most comfortable place should not be disturbed because of the wrong configuration of the smart home ecosystem. Several previous studies have discussed security configuration gaps in network infrastructure, but have not focused on the smart home ecosystem from the user's internal side. Therefore, in this research, a 2.4 GHz wireless network configuration testing model is proposed in a smart home ecosystem using an application developed specifically for checking misconfiguration security gaps, which is expected which is expected to expand research on network infrastructure security gaps based on the NIST 800-115 framework.</em> <em>The application's testing technique can reveal details about a wireless network ecosystem's safe and risky conditions. The results of these findings will provide recommendations to wireless network owners to take action to reconfigure their wireless networks to make them more secure.</em></p> Mandahadi Kusuma Dedy Hariyadi Hendarto Kurniawan Filda Fikri Faizal Muttaqin Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 645 650 10.37859/coscitech.v4i3.6315 Bahasa Indonesia Analysis of public opinion sentiment regarding the use of maxim service using the naïve bayes algorithm https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6194 <p><em>Technology is developing very quickly, as is happening in the field of transportation. Currently, transportation has begun to develop with the presence of various online-based transportation. One type of transportation that is widely used is the online motorcycle taxi application called Maxim. This online transportation service is one of the topics that is starting to be widely discussed via Twitter social media. By knowing these sentiments, users can determine whether the online transportation service provider is well received or not. The method used in this research is using the Naïve Bayes algorithm. The aim of this research is to conduct sentiment analysis of public responses regarding online transportation services, namely Maxim. Based on the research results, in evaluation testing, the accuracy results are obtained, namely for negative sentiment getting 87% precision, 74% recall, and 80% f1-score. Meanwhile, positive sentiments get 80% precision, 90% recall, and 85% f1-score. The sentiment results are dominated by positive sentiment, which is as many as 616 data.</em></p> Intania Widyaningrum Mia Kamayani Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 651 660 10.37859/coscitech.v4i3.6194 Penerapan analytic hierarchy process (AHP) pada sistem pendukung keputusan penerima bantuan pangan non tunai (BPNT) https://ejurnal.umri.ac.id/index.php/coscitech/article/view/4946 <p>Indonesia adalah salah satu negara yang berkembang, sebagian besar dari penduduknya bergantung pada pertanian yang menjadi sumber penghidupan. Namun, banyaknya masyarakat yang masih kesulitan untuk mencukupi kebutuhan hidupnya. Program Bantuan Pangan Non Tunai (BPNT) merupakan kategori bantuan sosial pangan yang didistribusikan oleh otoritas publik dalam struktur nontunai kepada pihak Keluarga Penerima Manfaat (KPM) yang mempunyai Kartu Keluarga Sejahtera (KKS) melalui sistem pencatatan elektronik. Sistem Pendukung Keputusan merupakan suatu sistem berbasis komputer yang ditujukan untuk membantu pengambil keputusan dalam memanfaatkan data dan model tertentu untuk memecahkan berbagai persoalan yang tidak terstruktur. Analytical Hierarchy Process (AHP) merupakan teknik yang mampu membantu dalam mengevaluasi kriteria dan alternatif untuk proses pengambilan keputusan secara kompleks. Oleh karena itu, penggunaan metode AHP dalam proses pemilihan calon penerima bantuan BPNT dapat membantu dalam menentukan prioritas kriteria dan alternatif yang ada, sehingga proses pengambilan keputusan menjadi lebih mudah dan tepat.</p> Rinaldi Nur Fahadaena Moh. Dasuki Rosita Yanuarti Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 661 668 10.37859/coscitech.v4i3.4946 STMIK Kreatindo Manokwari goods inventory information system is web-based https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6302 <p><em>Inventory is the process of procurement and inventory of goods owned by an office or company in carrying out operations, whether used in the future or a certain time period. An asset is an item that has economic value, economic value, use value, property value and special value that is owned individually or by a group that is focused on achieving organizational goals. Inventory is very important for the continuity of a company or agency, therefore a system is needed to manage office inventory data. STMIK Kreatindo Manokwari is one of the campuses in the city of Manokwari which has facilities and infrastructure that have not implemented technology-based inventory of goods, inputting data or assets is still done manually using Microsoft Excel, making asset data collection and archiving asset data less effective because it takes time old and unintegrated data collection which results in frequent duplicate data. Based on these problems, a website-based inventory information system was built using the waterfall method as a system development method which was carried out sequentially starting from analysis, design, coding, testing and supporting stages. The result of this research is a system that can make it easier to collect data on goods, check goods or move goods, which can be accessed anywhere and at any time if connected to the internet.</em></p> Zulkarnain Lilis Indrayani Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 669 676 10.37859/coscitech.v4i3.6302 Penilaian risiko keamanan siber kampus menggunakan framework cybersecurity NIST 1.1 https://ejurnal.umri.ac.id/index.php/coscitech/article/view/5628 <p><em>The Industrial Revolution 4.0 forced institutions and companies to start improving the implementation of information technology to be able to compete well.The campus is one of the most massive sectors in the development and implementation of information technology.Because there are so many services and business processes that exist in the campus system.Campus business systems that are complex and have a lot of data in the information certainly pose a threat in the information technology security sector.Technological security must of course guarantee its confidentiality, integrity and availability. Countermeasures related to cybersecurity threats can be carried out by conducting a cyber security risk assessment.Standards for conducting cyber security assessments include COBIT 5, NIST, and ISO 20071. Each standard has audit modules that aim to make the institution a good government.NIST Cybersecurity Framework 1.1 is a standard used to direct organizations to cybersecurity activities and consider cybersecurity risks as part of their management process. The purpose of this study is to produce an assessment of campus cybersecurity risks using the NIST cybersecurity framework 1.1 as a standard reference.The overall result of the research, which is to produce, is the ranking of campus cyber risk assessments.The assessment of campus cyber security risks resulted in a value of 1.20, placing the campus institution in a "Partially Implemented" cybersecurity condition.Where campuses only carry out control on the framework as necessary and have not been documented, and so it needs to be improved regarding proper control and documentation to improve better cyber security.</em></p> Eko Handoyo Izza Eka Nigrum Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 677 685 10.37859/coscitech.v4i3.5628 Analisis dan perancangan user interface dan user experience untuk sistem asuransi karyawan berbasis web menggunakan metode design thinking https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6233 <p><em>In developing a software application design, it is often done without first observing the user. So the result often causes many problems. Inappropriate design of the interface and user experience will cause problems in the application after it is created. User interface and user experience are two things that are very important and cannot be separated. How easy or difficult it is to use a product will of course also have a big influence on the user's experience when they use the product. Using design thinking in creating a product can have a big influence on the UI/UX process. In designing the WorkerLife website, the author used the design thinking method as a solution to solve problems faced by users and carried out usability testing and assessment using SUS (System Usability Scale). When testing website designs. A score of 77.58 was obtained with a good rating so that the design has been successfully created and users do not experience confusion or difficulties when running the website design prototype.</em></p> Desti Mualfah Iqbal Rajif Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 686 695 10.37859/coscitech.v4i3.6233 Rapid application development model in the development of letter archiving information system https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6267 <p><em>Archiving is essential in managing a collection of documents. Although archiving is now available in a web-based form, there are still agencies that use letter archives in a conventional way. This study was made to develop a web-based letter archive application for one of the government institutions in Medan, i.e. the Secretariat of the North Sumatra DPRD. This study uses two types of methods, namely research methods and system development methods. The research method used is a qualitative method with a research design in the form of observation and literature study. In addition, the system development method used is rapid application development (RAD). In addition, to design the application, researchers used XAMPP software to create MySQL as the database, JavaScript, PHP and Visual Studio Code as the programming language, as well as HTML and CSS to organize the web display. After that, the application is tested with the black box testing method. The results show that overall the features on the user function properly.</em></p> Raihan Harahap Muhammad Fadiga Fadhli Rizqi Haidar Pane Muhammad Siddik Hasibuan Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 696 705 10.37859/coscitech.v4i3.6267 Metode Multi Attribute Utility Theory (MAUT) Untuk Penilaian Kinerja Guru https://ejurnal.umri.ac.id/index.php/coscitech/article/view/5920 <p><em>The performance assessment of teachers is a foundation or basis for the development decisions in terms of promotion and career of teachers in a madrasah or school. Currently, teacher performance assessment at Pondok Pesantren MTI Canduang is limited to teachers who are civil servants (PNS) or have obtained certification. In an effort to improve the quality of education, it is important to evaluate the performance of all teachers, including those who are not civil servants. The conventional method of assessment using paper-based evaluation sheets is considered inaccurate and inefficient due to the large number of teachers being assessed. Furthermore, there is no appropriate method for making decisions regarding teacher reward programs. Therefore, the purpose of this research is to apply the Multi Attribute Utility Theory (MAUT) method for teacher performance assessment. This method aims to provide a basis for decision-making in recommending teachers who deserve rewards in each assessment period. Based on the test results using the MAUT method with 40 teacher data and 12 defined assessment criteria, it was found that 3 data points for Tsanawiyah level had the highest value of 0.797 and the lowest value of 0.332, while 3 data points for Aliyah level had the highest value of 0.874 and the lowest value of 0.386. Thus, the research results can help the madrasah determine the best alternatives according to predefined criteria and weights. The resulting web-based application can facilitate the assessment process by making it easier, faster, and more accurate.</em></p> Abdul Yamin Yamin Sarjon Defit Sumijan Sumijan Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 706 715 10.37859/coscitech.v4i3.5920 Sistem pendukung keputusan penerima program bedah rumah di desa maliwowo menggunakan metode simple additive weighting (SAW) https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6284 <p><em>The aim of this research is to design and build a decision support system (DSS) for recipients of the house renovation program to help determine potential recipients of the house renovation program in Maliwowo Village more effectively and efficiently. This system uses a simple additive weighting (SAW) decision support system method. The system created was designed using the development of Unifed Modeling Language (UML) which consists of use case diagrams, activity diagrams and sequence diagrams. The software used in designing this system uses the PHP programming language, Laravel framework, XAMPP as the web server, PHPMySQL as the database. This research produces a decision support system consisting of various features that can be used to determine recipients of a home surgery program where data management can only be done by admins and officers. From the results of the Likert scale interval percentage questionnaire calculations in this study, respondents strongly agreed with this system.</em></p> Asril AMS Solmin Paembonan Hisma Abduh Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 716 723 10.37859/coscitech.v4i3.6284 Virtual Tour Panorama 360° Sebagai Media Infomasi Kampus Universitas Nusa Putra https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6341 <p><em>Nusa Putra University is one of the universities in Sukabumi that is experiencing a significant increase in the admission of new students from different regions every year. With the increase in the number of students, it is important to have adequate information facilities. Virtual tour is one of the current technological innovations. This technology allows users to view and explore the environment online. It provides an immersive experience for users. This thesis aims to create a website that provides a 360-degree panoramic virtual tour of Nusa Putra University's campus area. The application development process uses the Multimedia Development Life Cycle (MDLC), which consists of six phases: concept, design, material collecting, assembly, testing, and distribution. The development of a virtual tour will display campus environment information that can be accessed through the website, which can guide users to find information in every corner of the campus area with 360-degree panoramic image media. The results of this study indicate that users respond positively to this virtual tour applications, based on the results of functionality testing using the black box method, which obtained a percentage of feasibility of 99,47%, and the results of usability testing using the System Usability Scale (SUS) method, which obtained a percentage of feasibility of 94,08%, which means that the system is very feasible to use and works well and can be easily used by users</em></p> Azia Nurfikri Alun Sujjada Dwi Sartika Simatupang Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 724 732 10.37859/coscitech.v4i3.6341 Comparative Analysis of Naïve Bayes and K-NN in Determining Location of Mobile Population Services https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6543 <p><em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">Tantangan geografis dan jarak antar desa menjadi kendala dalam pemerataan pelayanan kependudukan dan pencatatan sipil. </span><span style="vertical-align: inherit;">Hal ini memerlukan intervensi program jemput bola atau layanan keliling. </span><span style="vertical-align: inherit;">Permasalahannya adalah tidak semua desa dapat terlayani layanan keliling, sehingga perlu dilakukan pemetaan desa-desa yang memenuhi syarat menjadi lokasi layanan keliling. </span><span style="vertical-align: inherit;">Penelitian ini menjelaskan teknik pembelajaran mesin, khususnya algoritma K-NN dan Naïve Bayes, untuk mengatasi masalah pemilihan lokasi yang memenuhi syarat. </span><span style="vertical-align: inherit;">Hasil percobaan menunjukkan kedua metode mempunyai tingkat akurasi yang cukup baik, dengan K-NN mencapai tingkat akurasi tertinggi sebesar 97,14% pada dataset yang dinormalisasi dengan metode Normaliasi Min-Max (NMM). </span><span style="vertical-align: inherit;">Sebaliknya, Naïve Bayes menunjukkan nilai akurasi yang tinggi pada seluruh dataset. </span><span style="vertical-align: inherit;">Oleh karena itu, penelitian ini merekomendasikan penggunaan algoritma K-NN dengan nilai K=2 untuk menentukan lokasi yang layak menerima </span></span></em> <em><span style="vertical-align: inherit;"><span style="vertical-align: inherit;">layanan kependudukan bergerak.</span></span></em></p> Imam Riadi Anton Yudhana M. Rosyidi Djou Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 733 742 10.37859/coscitech.v4i3.6543 Optimize Website Security Implementation of a Comprehensive Website Security Assessment on the Surade 1 Public High School Site https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6399 <p style="font-weight: 400;"><em>In the era of rapid development in media information, the utilization of websites as sources of information has gained widespread significance across various sectors. However, with the increasing use of websites, attention to security aspects has become crucial. The urgency to analyze its vulnerabilities has proven essential in efforts to detect potential threats in the future and ensure the continuity of confidentiality, consistency, accuracy, data validity, and information availability—known as the CIA Principles (Confidentiality, Integrity, Availability)—forming the fundamental basis for safeguarding information security.</em></p> <p style="font-weight: 400;"><em>The website of Public High School 1 Surade presents both general and sensitive data related to school and student information. The findings of this research are expected to make a significant contribution in raising awareness about website security, offering valuable guidance to educational institutions and the government. The aim is to strengthen the security of their websites, with the hope of reducing potential cyber threats in Indonesia. This research is anticipated to serve as a foundation for more effective preventive measures and stricter information security policies.</em></p> Salman Alhidamkara Ivana Lucia Kharisma Kamdan Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 743 753 10.37859/coscitech.v4i3.6399 Application of the Random Walk Algorithm for Procedural Maps in the 2D Game “The Last Hope” https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6420 <p><em>Games are activities that aim to provide fun and offer certain rules and challenges, with the aim of creating a dynamic and interesting gaming experience. This research aims to overcome the problem of repetition in making maps in the game "The Last Hope" by applying the Random Walk technique to create maps procedurally. In this research, the Random Walk algorithm was implemented using the C# programming language and created using Unity 2D. The research results show that the use of the Random Walk technique is successful in creating dynamic map variations in each game session, overcoming repetition which causes boredom for players. The implication of this research is increased game replayability, allowing players to enjoy a more interesting and dynamic gaming experience because they will not face the same map every time they start the game. Thus, the use of the Random Walk Algorithm to create procedural maps can make a significant contribution to improving the playing experience of the game "The Last Hope" and similar games in the Roguelike genre.</em></p> Muhammad Ijai Arbansyah Arbansyah Sayekhti Harits Suryawan Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 754 762 10.37859/coscitech.v4i3.6420 Model android-based Arabic learning educational game for children https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6428 <p><em>In the era of globalization, understanding Arabic is becoming increasingly important, and starting language learning early provides an invaluable competitive advantage. Games as learning media can increase students' motivation and interest in learning. This educational game is designed in an interesting way, such as quiz and puzzle and this game is built based on android with high flexibility allowing children to learn anytime and anywhere, using devices such as smartphones and tablets. With the approach of playing while learning, children are believed to be able to understand Arabic without feeling burdened. The development of this game uses the MDLC (Multimedia Development Life Cycle) method with 6 stages including concept, design, material collecting, assembly, testing, distribution, and testing the effectiveness of the game by running tests using black box and User Acceptance Test (UAT) and using Unity software in building games that can be run on android smartphones. The results of Black box Testing obtained test results from the learning mode function, play mode, settings and all buttons in the game run well without any errors. From the results of UAT testing by giving the game to 13 respondents and getting a score of 90% with a very good category which means that the Android-based Arabic Language Introduction Game is feasible as a new learning media innovation and can increase children's interest.</em></p> Sandy Ilham Hakim Syasri Nazruddin Safaat H Muhammad Irsyad Febi Yanto Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 763 771 10.37859/coscitech.v4i3.6428 ANALISA KINERJA ALGORITMA MACHINE LEARNING UNTUK PREDIKSI VIRUS HEPATITIS C https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6513 <p><em>Hepatitis C (HCV) is an RNA virus and one of the blood-borne human pathogens known as Hepatitis C. According to the World Health Organization (WHO), it is estimated that nearly 3% or 120-130 million of the world's population are infected with HCV and 3-4 million new infection cases. Early diagnosis of HCV has not been effective so most of the factors that contribute to the disease are still unclear. This study aims to implement a machine learning algorithm to identify factors that contribute to hepatitis C virus and hepatitis C virus prediction problems by comparing each algorithm to determine the best algorithm for predicting hepatitis C virus in the HCV UCI Machine Learning Repository dataset. Six classification algorithms are proposed: Naive Bayes, Decision Tree, Logistic Regression, K-Nearest Neighbor, Support Vector Machine, and Random Forest. The results show that from the accuracy value of each algorithm, the best algorithm for predicting hepatitis C virus is random forest with an accuracy rate of 98.37%</em> <em>and it was found that the features that contributed the most to the prediction model for HCV-infected and non-HCV patients were AST (Aspartate aminotransferase) and ALP (alkaline phosphatase).</em></p> Rahmad Gunawan Gunawan Muhammad Ilham Pratama Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-01 2024-01-01 4 3 772 777 10.37859/coscitech.v4i3.6513 Decision Support System for the Selection of Election Committee Members Using Weighted Product in the KPU of Sukabumi Regency https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6393 <p><em>2024 will be an important year in the history of democracy in Indonesia, as the general election will be held that year to determine the new face of the government. Therefore, this election activity involves many parties, including the General Election Commission (KPU). To carry out all of these tasks efficiently, the KPU requires the support of many supporting personnel. In preparation for this election, the KPU held a selection of the Election Committee (PPK) reception, especially the KPU of Sukabumi Regency. In determining the candidate employees who will be accepted as PPK in each previous event, they still use manual methods, which reduce the effectiveness in choosing candidate employees. One solution to overcome this problem is to require a personnel recruitment decision support system that can facilitate the Sukabumi Regency KPU in determining the candidate employees who will be accepted according to the predetermined criteria. Based on the explanation above, the results of this study are that the Sukabumi Regency KPU has a decision support system application for the selection of PPK reception using the weighted product method.</em></p> Rian Firmansyah Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-02 2024-01-02 4 3 778 787 10.37859/coscitech.v4i3.6393 Design an automatic door lock security system using voice commands https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6304 <p>&nbsp;</p> <div class="jso-cursor-trail-wrapper" style="position: fixed; left: 0px; top: 0px; width: 100vw; height: 100vh; overflow: hidden; pointer-events: none; z-index: 9999;"> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> <div class="jso-cursor-trail-shape" style="position: absolute; left: 0px; top: 0px; pointer-events: none; display: none;">&nbsp;</div> </div> Nirma Nirma Sari Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-03 2024-01-03 4 3 788 794 10.37859/coscitech.v4i3.6304 Sistem informasi ujian online penerimaan mahasiswa baru menggunakan metode Unified Modeling Language https://ejurnal.umri.ac.id/index.php/coscitech/article/view/5936 <p>Sistem ujian online kini semakin diminati di era pendidikan modern. Dalam tahap analisis kebutuhan, dilakukan identifikasi terhadap kebutuhan dan persyaratan sistem yang diharapkan. Kemudian, dalam tahap desain sistem, dilakukan perancangan antarmuka pengguna, desain basis data, dan alur kerja sistem. Setelah itu, sistem diimplementasikan dengan membangun perangkat lunak sesuai dengan desain yang telah disiapkan. Terakhir, sistem dievaluasi melalui serangkaian uji coba dan penggunaan sehari-hari. Hasil penelitian menunjukkan bahwa sistem informasi ujian online yang dikembangkan mampu memberikan sejumlah manfaat bagi institusi pendidikan. Manfaat tersebut antara lain peningkatan efisiensi dalam penyelenggaraan ujian, penghematan waktu dan biaya, serta kemudahan akses dan fleksibilitas bagi para peserta ujian. Selain itu, ulasan dari pengguna menunjukkan adanya tingkat kepuasan yang tinggi terhadap sistem ujian online yang telah dikembangkan. Penelitian ini diharapkan dapat memberikan wawasan dan panduan bagi institusi pendidikan yang tertarik untuk mengembangkan dan menerapkan sistem informasi ujian online. Selain itu, penelitian ini juga memberikan kontribusi terhadap pengetahuan dan pemahaman tentang pengembangan sistem informasi ujian online dalam konteks pendidikan modern.</p> <p>&nbsp;</p> Yanto Saputra Ruly Dwi Arista Dina Mardiati Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-03 2024-01-03 4 3 795 803 10.37859/coscitech.v4i3.5936 Analysis of the influence of website quality (webqual) 4.0 Sikhuli.umri.ac.id on student satisfaction at Muhammadiyah University of Riau https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6316 <p><em>This research aims to determine student satisfaction with the SiKuli Muhammasiyah Riau University website, which is e-learning at Muhammadiyah Riau University. The population in this study were all students from the Faculty of Teacher Training and Education and the Management Study Program at Muhammadiyah University of Riau. The research sample consisted of 80 students in each study program who were taken using proportional random sampling. The data collection technique uses a questionnaire. Before the questionnaire is used to collect data, the questionnaire is tested for validity and reliability. Test the validity of the analysis instrument used by factor and item score analysis with a total score. The data analysis technique used is descriptive analysis with percentages. The results of research using the Chi Square and Webqual methods of measurement based on quality function deployment (QFD) are to measure the quality of a website based on research instruments that can be recommended into three variables, namely: usability, information quality, and interaction services. All of them are measurements of consumer or user satisfaction with the quality of the website.</em></p> Fauzan Azim Fauzan Intan Diane Binangkit Witri Ramadhani Nurse Fatimah MZ Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 804 811 10.37859/coscitech.v4i3.6316 Implementation of object detection in the guess the picture game feature on the english online course website with Ml5.js https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6314 <p><em>This research aims to improve the user experience in learning English on the Hanna Hersop online course website by proposing the addition of a picture guessing game feature equipped with object detection. Hanna Hersop is an English Course and Training Institute (LKP), providing English language learning materials offline and online. The research results show that adding the image guessing game feature with object detection significantly improves the users' learning experience. The object detection function in the picture guessing game not only provides additional challenges in learning, but also provides a more interesting interactive experience. This picture guessing game utilizes M15.js as a JavaScript machine learning library which provides access to ML algorithms in the browser built on Tensorflow.js and JavaScript, CSS, HTML as a framework for designing picture guessing games on websites. The results of this research provide valuable insights for developers and organizers of online English courses, as well as contributing to further understanding of how digital technologies, in particular object detection, can be used effectively to improve the quality of learning. that way course participants can gain additional benefits in understanding and practicing English, creating an innovative and effective learning environment. The integration of object detection in the picture guessing game feature is an innovative solution in creating a more interesting and effective learning environment</em></p> Friendly Jihad Taqwana Ivana Lucia Kharisma Kamdan Kamdan Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-22 2024-01-22 4 3 812 820 10.37859/coscitech.v4i3.6314 Application of FP-Growth Method in Retail Business Optimization https://ejurnal.umri.ac.id/index.php/coscitech/article/view/5487 <p><em>Sales transaction data is something that can be reused for business decision making. However, in this case, the transaction data is not reused for business purposes, and is only used as an archive of sales reports. The FP-Growth algorithm is a level of a priori association algorithm that uses alternative itemset frequencies based on the numbers that most frequently appear in each transaction (frequent itemset) in a group of data. The characteristic of the FP-Growth algorithm is that the structure of the data used is a tree with the name FP-Tree. With the use of FP-Tree, the FP-Growth algorithm can extract frequent Itemsets from FP-Tree. The FP-Growth method is divided into 3 main stages, namely the conditional pattern base generation stage, the FP-Tree conditional generation stage, and the frequent itemsset search stage. With the application of the FP-Growth method in this study, it can be used to see product sales patterns. The results obtained are in the form of 5 interesting rules by entering a min support value of 10% and min confidance 50%, namely if you buy diapers then buy clothes, if you buy a pacifier baby then buy clothes, if you buy hats then buy clothes, if you buy pants you will buy clothes, and if you buy a singlet you will buy clothes. It is hoped that this research can help Aura Moms Baby &amp; Kids Retail owners in utilizing the results of sales transactions so that the results can be utilized appropriately. This is evidenced by the creation of an E-Business system that can manage sales transactions to determine product purchase patterns at Retail Aura Moms, Baby &amp; Kids.</em></p> Rhayatun Aviqah Abulwafa Muhammad Eka Praja Wiyata Mandala Copyright (c) 2024 Jurnal CoSciTech (Computer Science and Information Technology) 2024-01-24 2024-01-24 4 3 821 831 10.37859/coscitech.v4i3.5487 Classification Of Forest And Land Fires Using The You Only Learn One Representation algorithm https://ejurnal.umri.ac.id/index.php/coscitech/article/view/6434 <p><em><span style="font-weight: 400;">Forest areas have a function of storing carbon dioxide and producing oxygen from trees and plants. The function of forests is very important for life, so forests are highly protected. One solution that can be taken is to take preventive measures, namely monitoring fire hotspots in forest and land areas by air. This research was tested using the same dataset as the YOLO (You Only Look Once) algorithm against the You Only Learn One Representation (YOLOR) algorithm with a train data division model of 1188 image data and test data of 75 image data with mAP results of 66.36%. . So it can be confirmed that the YOLOR algorithm is better than the YOLO algorithm which gets an mAP value of 50.65%.</span></em></p> Yoze Rizki Yogi Alfinaldo Soni Yandiko Saputra Sy Rahmad Firdaus Copyright (c) 2023 Jurnal CoSciTech (Computer Science and Information Technology) 2023-12-31 2023-12-31 4 3 832 837 10.37859/coscitech.v4i3.6434