Suwarso, Suwarso, Yuni Mariah, and Sunarto Sunarto. “Heavy Fuel Treatment As The Main Fuel On Board”. Jurnal Indonesia Sosial Teknologi 4, no. 8 (August 19, 2023): 1132–1141. Accessed October 5, 2024. https://jist.publikasiindonesia.id/index.php/jist/article/view/687.