Zulmaryan Embong, Nor Syamimi Mohamed Adnan, Nurhafizah Saidin, and Hasniza Ibrahim. 2025. “Effects of Visual Approach in Teaching Mathematics for Malaysian Secondary School: A Case Study”. Journal of Human Development and Communication (JoHDeC) 8 (March):97-106. https://ejournal.unimap.edu.my/index.php/johdec/article/view/1810.