K.V. Kumar, R. Reddy, Ganesh Babu Katam, Y. Pragathi, R.V.S Lakshmi, and P. Ravikumar. “An Effect of Iridium Spark Plugs on SI Engine Performance and Exhaust Emissions by Using Plastic Oil Petrol Blends”. International Journal of Automotive and Mechanical Engineering 19, no. 1 (March 24, 2022): 9412–9418. Accessed November 22, 2024. https://journal.ump.edu.my/ijame/article/view/4734.