Yongthaisong, A., and P. Kongwijit. “The Development of Poetry Writing Ability and Learning Engagement of Prathomsuksa 6 Students by Using the Close Reading and Writing Process of Timmermans and Johnson”. Journal of Modern Learning Development, vol. 9, no. 11, Nov. 2024, pp. 737-53, https://so06.tci-thaijo.org/index.php/jomld/article/view/274300.