PÉREZ AGUILAR, José Francisco. Basic education. Beyond compulsory and free education. Avances en Supervisión Educativa, [S. l.], n. 38, 2022. DOI: 10.23824/ase.v0i38.775. Disponível em: https://avances.adide.org/index.php/ase/article/view/775. Acesso em: 14 aug. 2025.