., N.; SINGH, G. Problem Solving Ability and Attitude towards Mathematics as Predictors of Mathematical Achievement. The International Journal of Humanities & Social Studies, [S. l.], v. 2, n. 8, 2014. Disponível em: https://internationaljournalcorner.com/index.php/theijhss/article/view/140137. Acesso em: 23 jul. 2024.