Erwan Khanissuma, Ulfi Pristiana, and Esti Hari Prastiwi. “Analyzing the Operational Performance of Ro-Ro Terminals Using Vessel and Vehicle Queue Time Indicators: A Case Study at Tanjung Perak Port, Surabaya”. Global Economics: International Journal of Economic, Social and Development Sciences 2, no. 2 (June 29, 2025): 84–96. Accessed March 3, 2026. https://economics.ifrel.org/index.php/GlobalEconomics/article/view/285.