Kongmaha, Banjong. “The Study of Academic Leadership Development of Administrators under the Office of Kalasin Primary Education Service Area 2”. Journal for Developing the Social and Community 6, no. 1 (June 30, 2019): 131–144. accessed October 3, 2026. https://so03.tci-thaijo.org/index.php/rdirmu/article/view/211398.