Implementation of Lean Management to Improve the Operational Efficiency of Manufacturing Companies. Maneggio, [S. l.], v. 2, n. 2, p. 178–184, 2025. DOI: 10.62872/a2dbwy47. Disponível em: https://ejournal-nawalaedu.com/index.php/MJ/article/view/1377. Acesso em: 30 nov. 2025.