[1]
S. Farkya, I. Bhaduri, R. Garg, A. K. Srivastava, and B. K. Tripathi, “REFINEMENT OF MULTIPLE CHOICE ITEMS USING DIFFICULTY INDEX AND DISCRIMINATION POWER FOR ASSESSING MIDDLE STAGE LEARNERS’ ATTAINMENT IN SCIENCE”, SS, vol. 57, no. 1, pp. p. 72–89, Jul. 2026, Accessed: Sep. 21, 2026. [Online]. Available: https://ejournals.ncert.gov.in/index.php/SS/article/view/5189