[1]
2022. An Addition of Ethanol and Patchouli Oil on Pertamax: The Case Study of Their Effect on Exhaust Gas Emission for 4-stroke Engine. Jurnal Teknik Mesin Mechanical Xplore. 3, 2 (Des 2022), 87–95. DOI:https://doi.org/10.36805/jtmmx.v3i2.2975.