YAZICI, E. An evaulation on adequacy of sixth year elementary school mathematics curriculum. Journal of Human Sciences, [S. l.], v. 6, n. 2, p. 197–221, 2009. Disponível em: https://j-humansciences.com/ojs/index.php/IJHS/article/view/826. Acesso em: 22 jul. 2024.