MOURA, G. R. S. CHILDREN WITH DIFFICULTIES IN SOLVING MATHEMATICAL PROBLEMS: EVALUATION OF AN INTERVENTION PROGRAM. Travessias, Cascavel, v. 4, n. 3, p. e4376, 2010. Disponível em: https://saber.unioeste.br/index.php/travessias/article/view/4376. Acesso em: 18 jul. 2024.