C. Shimray and I. Wasi, “SLEEP—ITS INDISPENSABILITY FOR LIFE AND THE NEED FOR INCLUSION IN THE CURRICULUM”, SS, vol. 62, no. 1, pp. p.51–70, Nov. 2025, Accessed: Jan. 01, 2026. [Online]. Available: https://ejournals.ncert.gov.in/index.php/SS/article/view/4776