Zohaib Hassan Sain, Tehreem Kanwal and Hiba Syed (2026) “Effect of Collaborative Learning on the Academic Achievements of Post-Graduate Students”, Policy Journal of Social Science Review, 4(2), pp. 334–340. Available at: https://policyjssr.com/index.php/PJSSR/article/view/767 (Accessed: 14 February 2026).