Aliya Ayub, Sadiqa Saud, Shabana Akhtar. “OVERCROWDED CLASSROOM AND TEACHINGLEARNING PROCESS: ANALYSIS OF ELEMENTARY PUBLIC SECTOR SCHOOLS OF QUETTA CITY”. Pakistan Journal of Educational Research 1, no. 1 (June 30, 2018): 49–69. Accessed November 12, 2025. http://pjer.org/index.php/pjer/article/view/5.