VOSKOGLOU, M. G. Teaching and Learning Mathematics: Research and Practice for the 21st Century. International Journal of Educational Studies, [S. l.], v. 2, n. 2, p. 77–84, 2019. DOI: 10.53935/2641-533x.v2i2.107. Disponível em: https://academiainsight.com/index.php/ijes/article/view/107. Acesso em: 18 may. 2024.