คำทิ้ง ธีรภัทร -. 2021. “Literature Learning Outcomes of Rachathirat Inpisode of Saming Phra Ram Arsa in Creativity – Based Learning of Grade 7 Students at Banlatkhae School”. RBRU Journal of Humanities and Social Sciences (online) 2 (1):65-76. https://so05.tci-thaijo.org/index.php/husorbrujournal/article/view/251026.