Ramadhani, Nafalla Puteri, and Muhammad Tohir. “Effect Fluctuations in MFO and HSD Fuel Prices Against Current Indonesian Sea Freight Passengers and Cargo (April 2023 – April 2024)”. Siber Journal of Transportation and Logistics 2, no. 2 (February 12, 2025): 52–62. Accessed February 23, 2025. https://research.e-siber.org/SJTL/article/view/391.