YUDISTIRO, Danang; ILMINNAFIK, Nasrul; WARDHANA, Masruri. PENGARUH PANJANG PIPA KATALIS PADA HCS (HYDROCARBON CRACKING SYSTEM) TERHADAP PERFORMA MOTOR BAKAR 4-LANGKAH. ELEMEN : JURNAL TEKNIK MESIN, [S.l.], v. 4, n. 2, p. 76 -78, aug. 2018. ISSN 2581-2661. Available at: <http://je.politala.ac.id/index.php/JE/article/view/51>. Date accessed: 22 sep. 2020. doi: https://doi.org/10.34128/je.v4i2.51.