S. Samal and R. Niwas, “Fostering Holistic Development: Teachers’ Perspectives on the Happiness Curriculum ”, VTTE, vol. 14, no. 1, pp. p.109–119, Nov. 2025, Accessed: Sep. 22, 2026. [Online]. Available: http://ejournals.ncert.gov.in/index.php/vtte/article/view/4845