LEITE, T.D.S. et al. 2025. CAUSES AND POSSIBILITIES FOR IMPROVEMENT OF A METALLURGICAL PRODUCTION LINE THROUGH THE 8 WASTES. Revista e-TECH: Tecnologias para Competitividade Industrial - ISSN - 1983-1838. 18, 1 (dez. 2025). DOI:https://doi.org/10.18624/e-tech.v18i1.1445.