Bahtiar Wilantara, Ismail Kholid, Hamid Nasrullah, Ulfa Nur Fitri Khoiriyah. Analysis of Differences in Coper, Platinum and Iridium Spark Plugs on Fuel Consumption. E-Komtek [Internet]. 2024Jun.28 [cited 2024Nov.23];8(1):185-90. Available from: https://jurnal.politeknik-kebumen.ac.id/E-KOMTEK/article/view/1778