ธรรมจารึก ยุพาพร, and เอกะกุล ธีรวุฒิ. 2021. “A Development of Thai Verse Writing Called Khlong Si Supharb Using CIPPA Model for Mathayom Suksa 3 Students, Namyuen wittaya School, Secondary Educational Service Area Office 29”. Ubon Ratchathani Journal of Research and Evaluation 4 (2):44-52. https://so06.tci-thaijo.org/index.php/ubonreseva/article/view/250985.