Jaroansook, R., S. Chompoonuch, T. Boonmaphi, and J. Yomsungnern. “21st Century Guidance Administration of the Schools under the Office of the Special Education Administration, Chiang Mai Province”. MCU Haripunchai Review, vol. 8, no. 3, Sept. 2024, pp. 232-43, https://so04.tci-thaijo.org/index.php/JMHR/article/view/b-017.