Regattieri, Carlos Roberto, and FJG Silva. 2025. “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 (1): 451-62. https://doi.org/10.31510/infa.v22i1.2027.