Integrating Lean Manufacturing And Industry 4.0: A Framework For Achieving Sustainable Operational Excellence. International Journal of Engineering and Science Research, [S. l.], v. 15, n. 2, p. 815–825, 2025. Disponível em: https://www.ijesr.org/index.php/ijesr/article/view/1412. Acesso em: 13 jan. 2026.