Implementation of Six Sigma DMAIC Methodology for Eliminating Spot Crack Defects in Automotive Resistance Spot Welding Process. Immortalis J. Interdiscip. Stud. [Internet]. 2026 Jul. 10 [cited 2026 Sep. 21];2(3):15-34. Available from: https://www.immortalispub.com/IJIS/article/view/123