Yusniar, Meina Wulansari, Monica Rahardian Ary Helmina, and Ahmad Rifani. “Barging and Transshipment Market Research in the Coal Logistics Industry in Indonesia”. Dinasti International Journal of Economics, Finance & Accounting 5, no. 5 (November 7, 2024): 4777–4790. Accessed May 3, 2025. https://dinastipub.org/DIJEFA/article/view/3371.