Pecaso, J P, and J P Pecaso Jr. “Justifiably Improved Model for Car Engine and Lighting Simulation: A Teaching Device for Automotive Servicing, National Competency Level 1 (NC 1)”. KnE Social Sciences 3, no. 6 (June 4, 2018): 647–658. Accessed April 25, 2024. https://knepublishing.com/index.php/KnE-Social/article/view/2411.