بن يحي سهام. public relations programs in field of tourism and tourism development in Algeria. -The role and mechanisms-. International Journal of Social Communication, [S. l.], v. 9, n. 02, p. 258–275, 2022. Disponível em: https://revue.univ-mosta.dz/index.php/ijsc/article/view/1085. Acesso em: 28 feb. 2026.