A critical study of reality of preparatory education in Algeria , country schools of Azzaba , skikda state ALGERIA . Journal of Social Sciences, [S. l.], v. 4, n. 14, p. 343–351, 2020. Disponível em: https://journalsocialsciences.de/index.php/jss/article/view/441. Acesso em: 21 jul. 2026.