Meengam, C., Chainarong, S., Dunyakul, Y., & Maunkhaw, D. (2023). Friction Stir Spot Welding of SSM 6061 Aluminium Alloy. Journal of Manufacturing & Management Technology, 2(1). retrieved from https://ph01.tci-thaijo.org/index.php/jMMT/article/view/251358