دبراسو فطيمة. The nutritional environment and its impact on learning difficulties in primary schools: تاريخ الاستلام: 27/01/2025 تاريخ القبول :28/10/2025. Human Resources Development Research, [S. l.], v. 20, n. 02, p. 3–24, 2025. Disponível em: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/1. Acesso em: 14 jun. 2026.