Rukhsana Gul, Irfan Ullah Khan, Matiullah, Safdar Rehman Ghazi, Niamat Ullah Khan, Gulzardad, and Noor Muhammad Marwat. 2023. “Space Availability For Students In Multi-Grade Schools And Its Effects On Their Performance At Primary School Level In District Lakki Marwat”. Elementary Education Online 19 (2):1268-72. https://ilkogretim-online.org/index.php/pub/article/view/6671.