Salleh, Z., N. R. N. M.Masdek, Y. M. Taib, and F. A. Ghazali. “Hemispherical Low Blow Impact Treatment Spot-Welded Joint”. International Journal of Engineering & Technology 7, no. 4.18 (November 27, 2018): 350–353. Accessed May 1, 2024. https://sciencepubco.com/index.php/ijet/article/view/21948.