A. S. bin R. Roslan bin Mohd Dali and B. . Abu Bakar, “Effect of Different Size of Tool Pin Diameter for Butt Joint Between Aluminium and Aluminium by Friction Stir Welding (FSW)”, peat, vol. 2, no. 2, pp. 780–789, Dec. 2021, Accessed: Jul. 18, 2024. [Online]. Available: https://penerbit.uthm.edu.my/periodicals/index.php/peat/article/view/690