Hashim, Mohmadisa, Hanifah Mahat, Nasir Nayan, Yazid Saleh, and Koh Liew See. “Relationship Matrix Comparing University Geography Courses and Secondary School Standard Curriculum in Malaysia”. International Journal of Academic Research in Progressive Education and Development 8, no. 2 (April 16, 2019). Accessed July 31, 2025. https://ijarped.com/index.php/journal/article/view/2536.