Research on Operational Efficiency Improvement of Auto Parts Manufacturing Enterprises from the Perspective of Lean Management. Economics & Business Management, [S. l.], v. 5, n. 2, p. 94–101, 2026. DOI: 10.63313/EBM.2032. Disponível em: https://elibrary.erytis.com/index.php/Ebm/article/view/777. Acesso em: 7 may. 2026.