Saleem, Tooba, Mahreen Farooq, and Nasir Mahmood. “Investigating Effective Problem-Solving Techniques for Mathematics Used by Primary Students in Private Sector Schools of Islamabad”. UMT Education Review 5, no. 2 (December 19, 2022): 157-183. Accessed November 23, 2024. https://journals.umt.edu.pk/index.php/uer/article/view/3346.