Arief, Irfan Syarief, Achmad Baidowi, and Maria Ulfa. “hrust and orque nalysis on ropeller 4-40 ith he ddition of ort ozzle to itch ariation”. International Journal of Marine Engineering Innovation and Research 6, no. 3 (July 10, 2025): 185–194. ccessed December 6, 2025. https://journal.its.ac.id/index.php/ijmeir/article/view/5842.