Prasutiyon, Hadi, Arif Winarno, Semin, Toto Soeharmono, and Erik Sugianto. 2025. “lanning of a ybrid ropulsion ystem for urse eine ishing essels in ayangan, robolinggo, ast ava”. nternational ournal of arine ngineering nnovation and esearch 8 (3):404-12. https://doi.org/10.12962/j25481479.v8i3.5111.