M. A. Kholidi, Parmjit Singh, and Anita, “Students’ Perspective of Open Book versus Closed Book Examinations in Higher Education Institutions during COVID-19 Pandemic in Indonesia ”, AJATeL, vol. 13, no. 1, pp. 15–23, Apr. 2023, doi: 10.37134/ajatel.vol13.1.2.2023.