Amir Zaman, Abdul Ghafar, Fazal ur Rahman, Ishtiaq Hussain. Examining Performance of Geometrical Thinking in Mathematics at Secondary School Level in Pakistan. PJE [Internet]. 2023 Sep. 25 [cited 2025 Nov. 7];35(1). Available from: https://ojs.aiou.edu.pk/index.php/pje/article/view/1520