[1]
A. K. . Mody and H. C. . Pradhan, “PROBLEM-BASED LEARNING IN BASIC PHYSICS - V”, SS, vol. 52, no. 2, pp. P.5–16, Jun. 2014, Accessed: Aug. 19, 2025. [Online]. Available: http://ejournals.ncert.gov.in/index.php/SS/article/view/2163