HUSSAIN, Azam; UNNISA, Viquar; RAZA, Mousuf. Problem Solving Ability in Mathematics Among Secondary School Students: A study . International Journal of Environmental, Sustainability, and Social Science, [S. l.], v. 6, n. 2, p. 383–390, 2025. DOI: 10.38142/ijesss.v6i2.1389. Disponível em: https://staging.journalkeberlanjutan.com/index.php/ijesss/article/view/1389. Acesso em: 6 jun. 2026.