Aslam, F., A. Khan, and N. Shafique. “A Study to Investigate the Productiveness of the Compulsory English Course in Enhancing English Language Skills”. International "Journal of Academic Research for Humanities", vol. 3, no. 3, Sept. 2023, pp. 283-293A, https://jar.bwo-researches.com/index.php/jarh/article/view/332.