Nurlaela Muhammad Said, Mohd Basri Ali, and Kamarul Ariffin Zakaria. 2018. “Correlation of Absorb Energy With PSD Energy and Area under Strain-Time Grap”. Journal of Advanced Research in Fluid Mechanics and Thermal Sciences 49 (2):126-37. https://semarakilmu.com.my/journals/index.php/fluid_mechanics_thermal_sciences/article/view/2842.