Baharol Maji, Daniel Syafiq, and Norrizal Mustaffa. “CFD Analysis of Rear-Spoilers Effectiveness on Sedan Vehicle in Compliance With Malaysia National Speed Limit”. Journal of Automotive Powertrain and Transportation Technology, vol. 2, no. 1, June 2022, pp. 26-36, https://penerbit.uthm.edu.my/ojs/index.php/japtt/article/view/11849.