Mahdhudhu, F., 		Priono, A., 		Sausan, S., 		Julian, J., 		Armadani, E., 		Purba, R., & 		Wahyuni, F.
2026 Jul 30.  Performance and Emission Analysis of Piston Bowl Type and Depth Variations on Diesel Engine Shark R180. . [Online] 70:2