A. Mohd Amin and F. N. A. Hassan, “Optimization of Process Parameter on Friction Stir Welding on Aluminium Alloy 6061 Using Taguchi Method”, rpmme, vol. 4, no. 1, pp. 229–237, Aug. 2023, Accessed: Jul. 18, 2024. [Online]. Available: https://publisher.uthm.edu.my/periodicals/index.php/rpmme/article/view/9110