Alrizki, Randi, Manaseh, and Kuswandi Arifin. 2022. “The Engine Valve Analysis Is Losing Weight Due To Corrosion In The Engine Unit Mitsubishi Triton 2.5 Cc: Corrosion Valve Intake”. Jurnal Rekayasa Mesin Dan Inovasi Teknologi 3 (2):221-26. https://jurnal.ftm.uniba-bpn.ac.id/index.php/REMIT/article/view/53.