Chaudhary, Seema, and Yogendra Pandey. “Concept Attainment Model: Fostering Science and Mathematics Learning in Students With Visual Impairment”. Educational Trend (A Journal of RIE, Ajmer - NCERT), vol. 1, no. 2, Mar. 2025, pp. 69-75, http://14.139.250.109:8090/index.php/ET/article/view/3611.