Mohamad Khir Johari Jamaludin, & Muhammad Aiman Abu Johan. (2019). Parameter Optimization of Friction Stir Welding Process by using RSM on Dissimilar Welded AA6061-AA7075. Politeknik & Kolej Komuniti Journal of Engineering and Technology, 4(1), 54–71. Retrieved from https://app.mypolycc.edu.my/journal/index.php/PMJET/article/view/244