D. . Bhattacharya and G. . I.P., “Problems Faced by the SMDC in Improvement of the Quality of Secondary Education System”, jie, vol. 44, no. 3, pp. p. 87–99, Nov. 2018, Accessed: Aug. 18, 2025. [Online]. Available: http://14.139.250.109/index.php/jie/article/view/2538