MÜLLER, T. J.; CURY, H. N.; DE LIMA, J. V. A Discussion about Errors in Algebra for Creation of Learning Object. International Journal of Contemporary Educational Research, [S. l.], v. 1, n. 1, p. 42–50, 2014. Disponível em: https://ijcer.net/index.php/pub/article/view/13. Acesso em: 22 nov. 2024.