Madar, Ahmad Rizal, and Mohd Noor Hashim. “EFFECTIVENESS OF USING GRAPHIC ANIMATION COURSEWARE FOR STUDENTS WITH DIFFERENT COGNITIVE STYLES AND SPATIAL VISUAL ABILITIES”. Journal of Technical Education and Training, vol. 3, no. 1, Sept. 2011, https://publisher.uthm.edu.my/ojs/index.php/JTET/article/view/259.