SALEEM, Tooba; FAROOQ , Mahreen; MAHMOOD , Nasir. Investigating Effective Problem-Solving Techniques for Mathematics Used by Primary Students in Private Sector Schools of Islamabad. UMT Education Review, [S. l.], v. 5, n. 2, p. 157–183, 2022. DOI: 10.32350/uer.52.09. Disponível em: https://journals.umt.edu.pk/index.php/uer/article/view/3346. Acesso em: 8 jun. 2026.