Ahmed Sabili Gifari, and Ahmad Hanif Firdaus. “PENGARUH PANJANG PIPA KATALIS HYDROCARBON CRACK SYSTEM TERHADAP EMISI GAS BUANG : EFFECT OF HYDROCARBON CRACK SYSTEM CATALYST PIPE LENGTH ON EXHAUST GAS EMISSIONS”. Jurnal Teknik Mesin 3, no. 2 (November 28, 2024): 304–309. Accessed September 11, 2025. http://114.6.41.75/index.php/j-meeg/article/view/5551.