FADHLI, Bedjaoui. The absence of a physical education textbook has an impact on raising the cognitive level of secondary school students. sports creativity, [S. l.], v. 3, n. 2, p. 57–68, 2025. Disponível em: https://journals.univ-msila.dz/index.php/JOSC/article/view/1902. Acesso em: 26 dec. 2025.