Santriawan, Aji, Gunadi Widi Nurcahyo, and Billy Hendrik. 2024. “Yamaha Motorcyle Sales Prediction With Artificial Neural Network and Backpropagation (Study Case : CV Sinar Mas”. Jurnal CoSciTech (Computer Science and Information Technology) 5 (1):185-94. https://doi.org/10.37859/coscitech.v5i1.6709.