Regattieri, Carlos Roberto, and FJG Silva. “IMPROVING THE ECONOMIC AND ENVIRONMENTAL SUSTAINABILITY OF PAINTING AND GLUEING OPERATIONS IN A LUXURY LEATHER GOODS INDUSTRY USING DMAIC METHODOLOGY: A Case Study”. Revista Interface Tecnológica 22, no. 1 (October 24, 2025): 451–462. Accessed January 9, 2026. https://revista.fatectq.edu.br/interfacetecnologica/article/view/2027.