Phongniran, Kamonwan. “A Study on Gross Motor Ability of Down Syndrome Children by Using Role Playing Activities: A Study on Gross Motor Ability of Down Syndrome Children by Using Role Playing Activities”. LAWARATH SOCIAL E – JOURNAL 2, no. 1 (April 28, 2020): 55–64. Accessed May 19, 2024. https://so04.tci-thaijo.org/index.php/lawarathjo/article/view/241492.