ARSHAD, M. N.; ATAN, N. A.; ABDULLAH, A. H.; ABU, M. S.; MOKHTAR, M. Improving the Reasoning Skills of Students to Overcome Learning Difficulties in Additional Mathematics: A Review. Journal of Science and Mathematics Letters, [S. l.], v. 5, p. 28–35, 2017. DOI: 10.37134/jsml.vol5.3.2017. Disponível em: https://ejournal.upsi.edu.my/index.php/JSML/article/view/374. Acesso em: 4 may. 2024.