صفوان كافي; نور الدين مبني. The role of Public Relations agencies in marketing projects of the international charity A field study at the « Direct Aid » Society in Africa. International Journal of Social Communication, [S. l.], v. 8, n. 03, p. 60–86, 2021. Disponível em: https://revue.univ-mosta.dz/index.php/ijsc/article/view/1203. Acesso em: 27 feb. 2026.