Suaña Revilla, M. S.; Mendoza Vilca, M. F.; Márquez, G. J. Improving Production Processes in the Metalworking Industry Through the Implementation of Lean and Six Sigma Tools: A Systematic Literature Review. LACCEI 2024, 1 (10). https://doi.org/10.18687/LACCEI2024.1.1.864.