SITANGGANG, J. .; DIRHAMSYAH, D.; IRIANIF SANI. TINJAUAN PROSES PELAYANAN JASA KAPAL PENUMPANG PADA PT. PELAYARAN NASIONAL INDONESIA CABANG MEDAN – BELAWAN. Journal of Maritime and Education (JME), [S. l.], v. 2, n. 1, 2020. Disponível em: https://ejournal-poltekamimedan.my.id/index.php/jme/article/view/15. Acesso em: 28 oct. 2026.