อักษรชาติ รังสรรค์. “Development Physical Education of Liberal of Art Rajamangala University of Technology Phra Nakhon”. Journal of Yanasangvorn Research Institute Mahamakut Buddhist University 9, no. 1 (June 18, 2018): 93–98. Accessed April 20, 2024. https://so04.tci-thaijo.org/index.php/yri/article/view/173293.