Nachiappan, S.; Abdul Rahim, S. A.; Othman, M.; Balakrishnan, V. D. Usage of Teaching Aids in Increasing Cognition Among Slow Learners through Art Lessons. JRPPTTE 2017, 7 (1), 12-20. https://doi.org/10.37134/jrpptte.vol7.no1.3.2017.