MOGHADDAM, A. Action Research: A Spiral Inquiry for Valid and Useful Knowledge. Alberta Journal of Educational Research, [S. l.], v. 53, n. 2, 2007. DOI: 10.11575/ajer.v53i2.55264. Disponível em: https://journalhosting.ucalgary.ca/index.php/ajer/article/view/55264. Acesso em: 29 mar. 2024.