Ashraf Zia, Umar Hayat Khan, Hashim Ali, Kiran Falak Sher, and Umer Tanveer. “Quantitative Analysis of Barriers to Undergraduate Computer Science Learning”. Spectrum of Engineering Sciences, vol. 3, no. 6, June 2025, pp. 1261-73, https://www.thesesjournal.com.medicalsciencereview.com/index.php/1/article/view/2242.