CHAI, H. M.; ADENAN, N. H.; ABD KARIM, N. S.; YAHYA, F. H.; RAJOO, M.; ABDUL MAJID, F. Development and Usability of SLEQ Kit Topic of Linear Equation. Journal of Science and Mathematics Letters, [S. l.], v. 11, p. 45–52, 2023. DOI: 10.37134/jsml.vol11.sp.5.2023. Disponível em: https://ojs.upsi.edu.my/index.php/JSML/article/view/8740. Acesso em: 20 may. 2024.