ประมวลการ พระพงศธร. “Academic Administration of the Middle-sized Schools under Chiang Mai Primary Educational Service Area Office 1”. Academic Journal of MBU Lanna 7, no. 1 (June 29, 2018): 39–48. accessed December 10, 2025. https://so01.tci-thaijo.org/index.php/mbulncjournal/article/view/146286.