AIT BEN ASSILA, R. . Academic stratification in primary school in Morocco: PIRLS 2016 data analysis attempt. The Journal of Quality in Education, [S. l.], v. 12, n. 20, p. 97–110, 2022. DOI: 10.37870/joqie.v12i20.329. Disponível em: https://joqie.org/index.php/joqie/article/view/329. Acesso em: 1 jul. 2025.