KALAICHANDRAN, DR. P.SWARNAKUMARI, and DR.R.SANKAR. “SPORTS AND RECREATION FOR PERVASIVE DEVELOPMENT DISORDER (PDD)”. Elementary Education Online 20, no. 4 (December 19, 2023): 1214–1217. Accessed July 27, 2024. https://ilkogretim-online.org/index.php/pub/article/view/5047.