Laju IK, Hasugian S, Novaliana Siahaan R, Dahri M, Wahyu Ardi E. Analysis and Evaluation of Navigation Aid Maintenance at Tanjung Perak Port. ajtk [Internet]. 2024 Jul. 25 [cited 2024 Sep. 19];7(1):1-12. Available from: https://jurnal.poltekbangmakassar.ac.id/index.php/airman/article/view/430