Khurram Gulzar, Nasir Mahmood. Appraising Adequacy of Standard Based Curriculum 2006 and Allied Secondary School Mathematics Textbooks for Higher Order Thinking Skills (HOTS) in the Punjab, Pakistan. PJE [Internet]. 2023 Apr. 13 [cited 2024 May 20];35(3). Available from: https://ojs.aiou.edu.pk/index.php/pje/article/view/922