Thumthong, Boonleang. “Attention Deficit Hyperactivity Disorder: Professional Teachers’ Role in Helping Schools”. Suan Dusit Graduate School Academic Journal 18, no. 2 (June 15, 2022): 227–240. accessed August 29, 2026. https://so19.tci-thaijo.org/index.php/SDUGSAJ/article/view/278.