[1]
A. . Khan and A. . Singh, “Happiness Curriculum and Education of Students of Class VIII from Schools of Delhi”, VTTE, vol. 12, no. 2, pp. p.57–70, Dec. 2023, Accessed: Aug. 18, 2025. [Online]. Available: http://14.139.250.109/index.php/vtte/article/view/2844