Alberto Soares Santos, Pedro Vieira Souza Santos, Ciro Henrique de Araújo Fernandes, and Ângelo Antônio Macedo Leite. “DMAIC METHODOLOGY APPLIED IN THE TRAFFIC SECTOR OF AN URBAN SOLID WASTE COLLECTION COMPANY ”. Revista e-TECH: Tecnologias para Competitividade Industrial - ISSN - 1983-1838 18, no. 1 (September 23, 2025). Accessed September 27, 2025. https://etech.sc.senai.br/revista-cientifica/article/view/1438.