ENNAGACH , R.; RADI , B. Obstacles to investment in a context of tax exemption: case of the region LAAYOUNE SAKIA EL HAMRA. Revue du contrôle, de la comptabilité et de l’audit , [S. l.], v. 6, n. 1, 2022. Disponível em: https://www.revuecca.com/index.php/home/article/view/797. Acesso em: 1 jul. 2025.