Riyadi, Muhammad, and Eda Turan. “nvestigation otential of hip ecycling odel: iterature esearch”. International Journal of Marine Engineering Innovation and Research 7, no. 4 (July 10, 2025): 279–283. ccessed December 6, 2025. https://journal.its.ac.id/index.php/ijmeir/article/view/5556.