PRASETYO, A. B.; SETIONO, B. A. The Effect of Covid-19 on Productivity of Loading and Unloading at BUP PT. DABN Probolinggo Branch. JURNAL APLIKASI PELAYARAN DAN KEPELABUHANAN, [S. l.], v. 11, n. 1, p. 75–85, 2020. DOI: 10.30649/japk.v11i1.63. Disponível em: https://pdp-journal.hangtuah.ac.id/index.php/jurnal/article/view/63. Acesso em: 20 dec. 2025.