SITANGGANG , J. .; GINTING, D. .; SUTRIA, Y.; SAHID, M. . TINJAUAN PROSES PELAYANAN JASA KAPAL PENUMPANG PADA PT. PELAYARAN NASIONAL INDONESIA MEDAN – BELAWAN. Jurnal Adiguna Maritim Indonesia, [S. l.], v. 2, n. 1, p. 6-10, 2025. DOI: 10.54196/jami.v2i1.187. Disponível em: https://ejournal-poltekamimedan.my.id/index.php/jami/article/view/187. Acesso em: 27 jul. 2026.