Mohamed Ariffin NAA, Tan JY, Lee CT, Chong WWF. Effect of Worn Top Compression Ring and Lubricant Degradation Towards Engine In-Cylinder Frictional Losses. JTSE [Internet]. 2025 Jun. 26 [cited 2025 Jun. 26];12(1):16-23. Available from: https://jtse.utm.my/index.php/jtse/article/view/244