Syawalina, Khoirunnisa Mahdiyah, Dwi Priyanta, and Nurhadi Siswantoro. “nspection cheduling rograms nalysis of mine eboiler eat xchanger sing isk-ased nspection PI 581 ethod”. International Journal of Marine Engineering Innovation and Research 5, no. 4 (July 10, 2025): 234–241. ccessed December 6, 2025. https://journal.its.ac.id/index.php/ijmeir/article/view/5960.