D. P. Ishak, S. Hadi, K. P. . Prajadhiana, and M. S. . Adenan, “Parameter Analysis of Gas Metal Arc Welding (GMAW) in Determining Defects by Comparing the Response Surface Method (RSM) and Artificial Neuron Network (ANN) ”, JAEDS, vol. 6, no. 1, pp. 109-118, Apr. 2026.