NURLATIFAH, Lala; SATRIA. Proses Perpanjangan Sertifikat Konstruksi Kapal Tugboat Grenada melalui Aplikasi Simkapel di PT. Lautan Sinar Surya. Jurnal 7 Samudra, [S. l.], v. 10, n. 2, p. 79–84, 2025. DOI: 10.54992/7samudra.v10i2.412. Disponível em: https://ojs.pppm.poltekpel-sby.ac.id/index.php/7samudra/article/view/412. Acesso em: 23 apr. 2026.