NAJI, A. Quality in education and training: Approaches and methods. The Journal of Quality in Education, [S. l.], v. 5, n. 6BIS, p. 7, 2015. DOI: 10.37870/joqie.v4i4.82. Disponível em: https://journal.amaquen.org/index.php/joqie/article/view/82. Acesso em: 27 may. 2022.