Jefri Haris Sudarmanto, Yuniarto Agus Winoko. The Influence Of The Number Of Spark Plug Ground Electrodes And Octane Value On Single Cylinder Engine Performance. IJMICSE [Internet]. 2024 Jul. 18 [cited 2025 Apr. 6];1(3):01-13. Available from: https://international.aritekin.or.id/index.php/IJMICSE/article/view/34