Rashid, A. K. .; Abu Mansor, M. R. .; Wan Ghopa, W. A. .; Harun, Z. .; Wan Mahmood, W. M. F. . An Experimental Study of the Performance and Emissions of Spark Ignition Gasoline Engine. Int. J. Automot. Mech. Eng. 2022, 13, 3540-3554.