AMIR, H.; SUDIRMAN, S.; SAPUTRA, T. D. Evaluation of the Effectiveness of Ship Guiding Services at Tanjung Perak Port Surabaya. JURNAL APLIKASI PELAYARAN DAN KEPELABUHANAN, [S. l.], v. 15, n. 1, p. 45–54, 2024. DOI: 10.30649/japk.v15i1.122. Disponível em: https://pdp-journal.hangtuah.ac.id/index.php/jurnal/article/view/122. Acesso em: 20 dec. 2025.