Muhammad Arif Dandan, Syahrullail Samion, Wan Mohamad Aiman Wan Yahaya, and Faris Hadi. 2024. “Tribological Analysis of Modified RBD Palm Kernel Containing Anti-Oxidant Additive Using Four-Ball Tribotester”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 56 (2):157-64. https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/3090.