Farhana Naz*, Dr Ateeq Ahmad Tariq, & Ijaz Ul Haq. (2026). MATHEMATICS ACHIEVEMENT IN MONOGRADE AND MULTIGRADE CLASSROOMS: A COMPARATIVE STUDY FROM PUBLIC PRIMARY SCHOOLS IN LOWER CHITRAL, PAKISTAN. Policy Journal of Social Science Review, 4(5), 293–309. Retrieved from https://policyjssr.com/index.php/PJSSR/article/view/951