K Frhan, Nhad, Azwan Sapit, Mohd Azahari Razali, Mohd Faisal Hushim, Akmal Nizam Mohammed, Bukhari Manshoor, and Amir Khalid. 2021. “Numerical CFD Analysis of a Direct Injection (DI) Four Strokes Single Cylinder Diesel Engine at Different Compression Ratios”. CFD Letters 10 (2):28-37. https://www.akademiabaru.com/submit/index.php/cfdl/article/view/3287.