Meilyanawindaperdana, Rama Kipran, and Aminullah Imal Alfresi. “Implementasi Cisco Packet Tracer Pada Infrastruktur Jaringan Komputer Di PT Pertamina Hulu Rokan Prabumulih Field”. Jurnal CoSciTech (Computer Science and Information Technology), Vol. 3, no. 2, Aug. 2022, pp. 138-43, doi:10.37859/coscitech.v3i2.3946.