Salleh, Z., R. N. M.Masdek, N., M. Taib, Y., & A. Ghazali, F. (2018). Hemispherical Low Blow Impact Treatment Spot-welded Joint. International Journal of Engineering and Technology, 7(4.18), 350-353. https://doi.org/10.14419/ijet.v7i4.18.21948