Tyagi, Ekta, and Neeru Verma. “Teacher and Student Perceptions Towards the Effectiveness of Online and Offline Exam Systems”. RESEARCH HUB International Multidisciplinary Research Journal , vol. 12, no. 8, Aug. 2025, pp. 111-6, https://doi.org/10.53573/rhimrj.2025.v12n8.017.