Arifin, Mohammad Danil. “Risk Analysis of Port Facility Security Based on the International Ship and Port Facility Security Code (ISPS CODE)”. International Journal of Marine Engineering Innovation and Research 9, no. 2 (July 10, 2025): 332–339. Accessed January 27, 2026. https://journal.its.ac.id/index.php/ijmeir/article/view/4993.