NUGRAHA, I. M. A.; RASDAM, R.; RAJAB, R. A. Increased Activities of Watchkeeping in the Operation of the Marine Engine at Hasil Melimpah 18 Vessel. Jurnal Sumberdaya Akuatik Indopasifik, [S. l.], v. 5, n. 4, p. 439–446, 2021. DOI: 10.46252/jsai-fpik-unipa.2021.Vol.5.No.4.179. Disponível em: https://ejournalfpikunipa.ac.id/index.php/JSAI/article/view/179. Acesso em: 7 feb. 2025.