Implementation of Six Sigma DMAIC Methodology for Eliminating Spot Crack Defects in Automotive Resistance Spot Welding Process. Immortalis Journal of Interdisciplinary Studies, [S. l.], v. 2, n. 3, p. 15–34, 2026. DOI: 10.67307/ijis.v2i3.123. Disponível em: https://immortalispub.com/IJIS/article/view/123. Acesso em: 17 jul. 2026.