Tanzeela Yaqoob ,Imran Hameed Khaliq ,Faraz Ahmed Farooqi. “Assessment of Knowledge, Attitude and Practices of Covid-19 Among Teachers and Students of Karachi, Lahore and Islamabad”. Pakistan Journal of Educational Research 4, no. 1 (March 31, 2021). Accessed October 30, 2025. https://pjer.org/index.php/pjer/article/view/174.