Prasartyingyod, Jirayut, Tiptida Intanon, and Phasakorn Thongchaloem. “An analysis of student development strategies in schools under the secondary educational service area office Chiang Mai”. Srinakharinwirot Research and Development Journal of Humanities and Social Sciences 17, no. 1, January-June (June 13, 2025): 1–12, Article 268650. accessed December 7, 2025. https://so04.tci-thaijo.org/index.php/swurd/article/view/268650.