Ansar, Azhar Ariansyah, Rusman Rusman, Santun Irawan, and Stevian G. A. Rakka. 2024. “Study Of The Maintenance, Certification And Operation System Of The Tug Boat Anugerah Lautan 5 On Sailing Safety”. Jurnal Ilmiah Platax 12 (2):298-312. https://doi.org/10.35800/jip.v12i2.58619.