Rakesh Kumar, and Moushmi Kumari. “Study of Effectiveness of Cooperative Learning on Academic Achievement of Mathematics of Class X Students”. JOURNAL OF INDIAN EDUCATION 47, no. 2 (August 31, 2021): p. 39–56. Accessed April 24, 2025. http://14.139.250.109:8090/index.php/jie/article/view/2925.