Harimon, Mohd Azhar, et al. “Effect of Loading Rate on Fracture Behaviour and Shear Lips Formation of Al6061 Alloy”. Journal of Advanced Mechanical Engineering Applications, vol. 3, no. 2, Dec. 2022, pp. 66-72, https://penerbit.uthm.edu.my/ojs/index.php/jamea/article/view/12538.