KALAICHANDRAN, DR. P.SWARNAKUMARI and DR.R.SANKAR (2023) “SPORTS AND RECREATION FOR PERVASIVE DEVELOPMENT DISORDER (PDD)”, Elementary Education Online, 19(4), pp. 2667–2670. Available at: https://ilkogretim-online.org/index.php/pub/article/view/6852 (Accessed: 14 July 2025).