مـــزياني طاهـــر. The pedagogical difficulties faced by teachers in the field and the problem of learning difficulties in Algeria -Empirical study-. Human Resources Development Research, [S. l.], v. 17, n. 03, p. 177–205, 2026. Disponível em: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/483. Acesso em: 2 nov. 2026.