Khunmuang, Angkana, Junchai Yomsoongnern, Sangwan Wangcham, and Teerapat Prasomsuk. 2026. “Personnel Management in the 21st Century of School Administrators in the Chiang Dao Educational Quality Development Center under the Chiang Mai Primary Educational Service Area Office 3”. MCU Haripunchai Review 10 (2):164-78. https://so04.tci-thaijo.org/index.php/JMHR/article/view/ba-012.