Yen CC, Tajudin NM. Assessing First Year Pre-service Teachers’ Geometric Reasoning Ability on Two-Dimensional Shapes (1 - 12). EJSMT [Internet]. 2015 Jun. 1 [cited 2024 Nov. 22];2(1):1-12. Available from: https://ejournal.upsi.edu.my/index.php/EJSMT/article/view/24