Eambangyung, Somchai, Sugree Chareonsuk, Poonpit Amatyakul, Phinij Chaisuwan, and Orawan Banjongsilp. “Khim in Thai Educational System”. Fine Arts Journal: Srinakharinwirot University 15, no. 2 (March 16, 2012): 58–71. Accessed April 29, 2024. https://so01.tci-thaijo.org/index.php/jfofa/article/view/92996.