ALLA-MENSAH, J. Open(ing) Education: Theory and Practice. Critical Studies in Teaching and Learning, [S. l.], v. 9, n. 2, 2023. DOI: 10.14426/cristal.v9i2.1816. Disponível em: https://epubs.ac.za/index.php/cristal/article/view/1816. Acesso em: 22 jul. 2024.