EL GHMARI, I.; OUKASSI , M. .; EL GHMARI , O. . L’apport du secteur informel pour l’économie. International Journal of Economic Studies and Management (IJESM), [S. l.], v. 1, n. 3, p. 269–278, 2021. DOI: 10.52502/ijesm.v1i3.199. Disponível em: https://woasjournals.com/index.php/ijesm/article/view/199. Acesso em: 28 mar. 2024.