M. . Sikdar and S. . Amraotkar, “A Study of Awareness of ‘Open Book Examination’ System”, jie, vol. 37, no. 4, pp. p. 133–143, Feb. 2012, Accessed: Jun. 04, 2026. [Online]. Available: https://ejournals.ncert.gov.in/index.php/jie/article/view/1034