Rustina, Evada, Sri Sayekti Lestari, Dorma Ceria Purba, Ufik Deriantoro, and Endriyatno Sulastomo. “Operation of the Mardoc Application in the Operational Section of the Ship Certificate Service”. International Journal of Economics, Business and Innovation Research 2, no. 03 (March 14, 2023): 122-130. Accessed November 4, 2026. https://e-journal.citakonsultindo.or.id/index.php/IJEBIR/article/view/219.