SAFREE, M. A.; SIN, M. Y.; DZULKIFLI, M. A. Differences in Psychological Problems between Low and High Achieving Students. The Journal of Behavioral Science, [S. l.], v. 4, n. 1, p. 49–58, 2009. Disponível em: https://so06.tci-thaijo.org/index.php/IJBS/article/view/2176. Acesso em: 19 apr. 2024.