1.
Shahrul QD, Nasir N, Suryadi D. Ontogenic Learning Obstacles in The Learning of Functional Graph Topic Form Two. EJSMT [Internet]. 2025 May 3 [cited 2025 Dec. 5];12:116-34. Available from: https://ejournal.upsi.edu.my/index.php/EJSMT/article/view/11351