KHALID, S.; ALIAS, M.; RAZZALY, W.; SURADI, Z. The Influence of Multimedia Supported Courseware with Collaborative Learning in Algebraic Fractions and Problem Solving Skills among Pre-University Students. International Journal of Emerging Technologies in Learning (iJET), [S. l.], v. 2, n. 3, 2007. DOI: 10.3991/ijet.v2i3.134. Disponível em: https://online-journals.org/index.php/i-jet/article/view/134. Acesso em: 17 jan. 2022.