Ayutia, Yolla, Oky Yunna Irawan, and Yosi Pahala. “Kajian Biaya Operasional Kapal Di Wilayah Indonesia Timur”. Jurnal Manajemen Bisnis Transportasi dan Logistik 5, no. 2 (January 29, 2019): 251–258. Accessed August 9, 2026. https://journal.itltrisakti.ac.id/index.php/jmbtl/article/view/801.