Putra, R. A. P. ., harianto, and Abdul Kadir. “Effect of LPG Fuel Use on Engine Performance Yamaha Jupiter Z 2010: Effect of LPG Fuel Use on Engine Performance Yamaha Jupiter Z 2010”. ReTII, Nov. 2022, pp. 96-104, https://journal.itny.ac.id/index.php/ReTII/article/view/3454.