Sinamoi, S.A.J. and Sabri, M. 2023. ANALYSIS OF RIVER CLEANING SHIP DESIGN USING THE TRASHER BOAT IDEA USING MAXSURF: -. DINAMIS. 11, 1 (Jun. 2023), 01–05. DOI:https://doi.org/10.32734/dinamis.v11i1.12486.