CERVANTES MOLINA, X. C. M.; MURILLO CAMPUZANO, G. .; LIBERIO ROCA, F. . Strategies for the strengthening of informal enterprises. Journal of business and entrepreneurial studie, [S. l.], 2021. DOI: 10.37956/jbes.v0i0.210. Disponível em: https://www.journalbusinesses.com/index.php/revista/article/view/210. Acesso em: 29 apr. 2026.