Performance of Undergraduate Students in Mathematical Problem Posing Tasks. Jurnal Teknologi, [S. l.], v. 63, n. 2, 2013. DOI: 10.11113/jt.v63.2025. Disponível em: https://journals.utm.my/jurnalteknologi/article/view/2025.. Acesso em: 23 jul. 2024.