Pérez-Domínguez, Luis Asunción, José Javier Pérez-Blanco, Luz Angélica García-Villalba, and Perla Ivette Gómez-Zepeda. “Application of Dmaic Methodology in Solving Quality Problems”. Mundo FESC Journal 10, no. 19 (January 1, 2020): 54–65. Accessed November 13, 2026. https://www.fesc.edu.co/Revistas/OJS/index.php/mundofesc/article/view/508.