Dr. Shruti Marwaha, Prof. A. K. Sinha, Dr. Ramesh Sahani. Analysis of Educational Intervention on Cognitive Abilities and Academic Achievement of 7 year old Students in Punjab and Chandigarh. ijip [Internet]. 2022 Nov. 5 [cited 2026 Mar. 21];7(3). Available from: https://ijip.co.in/index.php/ijip/article/view/3017