Zainal Abidin SF, Khalid A, Muhamad Said MF, Zahari I, Abdul Jalal RI. Investigation of Cylinder Deactivation (CDA) Application on a Naturally Aspirated Engine. ijie. 2022;14(6):125-134. Accessed July 23, 2024. https://penerbit.uthm.edu.my/ojs/index.php/ijie/article/view/7980