Narkwong, Twatchai, Surang Hirunsri, Tassanai Powsakul, and Booncherd Pinpart. “A Demonstration of Kodaly’s and Orff’s Methods in Teaching Music of Grade 4 at the Laboratory School of Kasetsart University”. Kasetsart Journal of Social Sciences 14, no. 2 (July 1, 1993): 178–181. accessed September 10, 2026. https://so04.tci-thaijo.org/index.php/kjss/article/view/243784.