Setyono G, Kholili N. Combustion Conduct Of A Single-Cylinder Spark-Ignition Affected By Ethanol Fuel Mixtures of Supplement Hydroxy Gas (HHO). jtm [Internet]. 28Dec.2021 [cited 25Nov.2024];14(2):125-9. Available from: http://ejournal2.pnp.ac.id/index.php/jtm/article/view/669