Analysis of Efficiency and Productivity Using Data Envelopment Analysis Method to Improve Operational Performance in Local Manufacturing Industry. Journal of the American Institute, [S. l.], v. 2, n. 9, p. 1271–1276, 2029. DOI: 10.71364/3ga28f07. Disponível em: https://americanjournal.us/index.php/american/article/view/149. Acesso em: 24 sep. 2025.