Ma’arief, A. W., and I. Susanto. “Analisa Ruang Bakar Pada Konversi Engine Gasoline Ke Engine Diesel”. Prosiding Seminar Nasional Teknik Mesin, vol. 12, no. 1, Dec. 2022, pp. 14-20, https://prosiding.pnj.ac.id/sntm/article/view/6.