Hafidza, Lsa Aldira, Yuniaristanto, Wahyudi Sutopo, and Muhammad Hisjam. 2022. “Evaluation of Driving Comparative Life Cycle Cost Assessment of Conventional and Electric Motorcycles in Indonesia: Monte Carlo Analysis”. Jurnal Optimasi Sistem Industri 21 (2). Padang, ID:55-65. https://josi.ft.unand.ac.id/index.php/josi/article/view/597.