KHAIRANSYAH, Mades Darul. OPTIMASI JADWAL PEMBELIAN ALAT PELINDUNG DIRI (APD) PADA PERUSAHAAN PELAYARAN. Jurnal 7 Samudra, [S. l.], v. 3, n. 2, p. 71–82, 2018. DOI: 10.54992/7samudra.v3i2.39. Disponível em: https://ojs.pppm.poltekpel-sby.ac.id/index.php/7samudra/article/view/39. Acesso em: 21 nov. 2024.