Laju, I Kadek, Sereati Hasugian, Renta Novaliana Siahaan, Muh. Dahri, and Eka Wahyu Ardi. 2024. “Analysis and Evaluation of Navigation Aid Maintenance at Tanjung Perak Port”. Airman: Jurnal Teknik Dan Keselamatan Transportasi 7 (1):1-12. https://doi.org/10.46509/ajtk.v7i1.430.