Wardhana, E.M., Baheramsyah, A. and Yassar, H. 2025. Coolbox Design Modification for Traditional Fishing Vessel Using Sengon Wood Sawdust and Potassium Hydroxide-Soaked Coconut Coir. International Journal of Marine Engineering Innovation and Research. 5, 1 (Jul. 2025), 44–52. DOI:https://doi.org/10.12962/j25481479.v5i1.6020.