Triaristina, Aprilia, and Valensy Rachmedita. “Synergistic Integration of Land and Sea Transportation: Realizing Oosthaven As a Strategic Port City at the Tip of Sumatra”. SWARNADWIPA: Jurnal Kajian Sejarah, Sosial, Budaya, dan Pembelajarannya 10, no. 1 (April 30, 2026): 86–97. Accessed October 23, 2026. https://ojs.ummetro.ac.id/index.php/swarnadwipa/article/view/5092.