Suharto S, Sulaiman S. Analisa Teknis dan Ekonomis Perbaikan Controllable Pitch Propeller (CPP) Kapal KM. Dharma Kencana 3611 GRT. j.rekayasa.mesin. [Internet]. 2021 Apr. 27 [cited 2025 May 16];16(1):123-31. Available from: https://jurnal.polines.ac.id/index.php/rekayasa/article/view/2549