Ansar, Azhar Ariansyah, Rusman Rusman, Santun Irawan, and Stevian G. A. Rakka. “Study Of The Maintenance, Certification And Operation System Of The Tug Boat Anugerah Lautan 5 On Sailing Safety”. Jurnal Ilmiah PLATAX 12, no. 2 (November 23, 2024): 298–312. Accessed March 21, 2026. https://ejournal.unsrat.ac.id/v3/index.php/platax/article/view/58619.