AHERRAHROU, M. Pedagogical Tools in the 21st Century. The Journal of Quality in Education, [S. l.], v. 5, n. 5BIS, p. 16, 2014. DOI: 10.37870/joqie.v5i6.41. Disponível em: https://journal.amaquen.org/index.php/joqie/article/view/41. Acesso em: 13 aug. 2022.