Mingwimon, S., & Wongsuwan Kongpao, W. (2026). Lesson Plan Using the 4+1 Planned Writing and Evaluation Model to Enhance Creative Writing Abilities of Lower Secondary Students. An Online Journal of Education, 21(2), 1–20. retrieved from https://so01.tci-thaijo.org/index.php/OJED/article/view/287880