WARDHANA, Masruri; ILMINNAFIK, Nasrul; SUMARJI, Sumarji. Pengaruh Panjang Pipa Katalis Annulus Konsentris Pada HCS (Hydrocarbon Cracking System) Terhadap Torsi Motor Bakar 4-Langkah. STATOR: Jurnal Ilmiah Mahasiswa Teknik Mesin, [S.l.], v. 1, n. 1, p. 82-84, jan. 2018. Available at: <https://jurnal.unej.ac.id/index.php/STATOR/article/view/7482>. Date accessed: 22 sep. 2021.