MARTÍNEZ, R.; VILLAR, A. Educational achievements in the OECD according to PISA 2018. Advances in Social Sciences Research Journal, [S. l.], v. 7, n. 9, p. 486–498, 2020. DOI: 10.14738/assrj.79.9076. Disponível em: https://journals.scholarpublishing.org/index.php/ASSRJ/article/view/9076. Acesso em: 14 jun. 2024.