Rizwan Ullah Khan, Roveeza Bhatti, and Quratulain Talpur, “Perceptions of ESL Students About Online Collaborative Learning During Covid-19 In Hazara Division, Khyber Pakhtunkhwa, Pakistan”, AIJSS, vol. 4, no. 4, pp. 1309–1321, Oct. 2025, doi: 10.63056/.