Yong Weng Cheng, Y. W. S., & ISMAIL, M. N. B. I. (2022). Design and Development of Android-Based Mathematic Learning Application for Form 1 PT3 Students. Applied Information Technology And Computer Science, 3(1), 133-152. https://publisher.uthm.edu.my/periodicals/index.php/aitcs/article/view/2282