Zhafira, Noufal, Triwulandari Satitidjati Dewayana, and Dedy Sugiarto. “Risk Mitigation Strategy for Coal Transshipment”. Jurnal Optimasi Sistem Industri 22, no. 1 (May 31, 2023): 9–21. Accessed May 3, 2024. https://josi.ft.unand.ac.id/index.php/josi/article/view/630.