Abdul Rochman, and Giovanni Battista Puteri. “ISM and ISPS Code Implementation: Stakeholder Perspectives on Indonesian Maritime Education Effectiveness”. JUMINTAL: Jurnal Manajemen Informatika dan Bisnis Digital 4, no. 1 (May 20, 2025): 161–169. Accessed March 7, 2026. https://journal.literasisains.id/index.php/jumintal/article/view/5602.