Muaimin Jufri, I. 2025. Failure Analysis and Optimization of Main Engine Cooling System Maintenance on a Fishing Vessel: A Case Study of KM. God Bless 08 . Zona Laut Jurnal Inovasi Sains Dan Teknologi Kelautan. 6, 1 (Mar. 2025), 120–128. DOI:https://doi.org/10.62012/zl.v6i1.43097.