สุจริตพันธ์ พีระพงศ์. “E”. Journal of Yanasangvorn Research Institute Mahamakut Buddhist University 10, no. 2 (December 27, 2019): 274–287. Accessed May 1, 2024. https://so04.tci-thaijo.org/index.php/yri/article/view/232395.