ยุ้นพันธ์ เกริก. “E”. Srinakharinwirot Research and Development Journal of Humanities and Social Sciences 9, no. 17, January-June (July 14, 2017): 14–22. Accessed April 29, 2024. https://so04.tci-thaijo.org/index.php/swurd/article/view/92603.