NACHIAPPAN, S.; ABDUL RAHIM, S. A.; OTHMAN, M.; BALAKRISHNAN, V. D. Usage of teaching aids in increasing cognition among slow learners through art lessons. Journal of Research, Policy & Practice of Teachers and Teacher Education, [S. l.], v. 7, n. 1, p. 12–20, 2017. DOI: 10.37134/jrpptte.vol7.no1.3.2017. Disponível em: https://ejournal.upsi.edu.my/index.php/JRPPTTE/article/view/230. Acesso em: 5 may. 2024.