IBRAHIM, M. H. Patterns and Variations in State Manufacturing Productivity. International Journal of Economics, Management and Accounting, [S. l.], v. 5, n. 2, 2013. DOI: 10.31436/ijema.v5i2.34. Disponível em: https://journals.iium.edu.my/enmjournal/index.php/enmj/article/view/34. Acesso em: 27 apr. 2024.