Hadi, A. P., Kisnarti, E. A., & Sugianto, E. (2025). Annex IV Marine Pollution (MARPOL) Application for Pollution Prevention on Ketapang-Gilimanuk Route Crossing Vessels with Analytical Hierarchy Process (AHP) Method. nternational ournal of arine ngineering nnovation and esearch, 9(1), 74–86. https://doi.org/10.12962/j25481479.v9i1.5048