Klinsupan, Supawadee, and Piangkhae Poopayang. 2022. “Management Factors Affecting the Academic Management Competencies of Administrators Under the Chaiyaphum Primary Educational Service Area Office 2”. Journal of Graduate MCU KhonKaen Campus 9 (4):133-44. https://so02.tci-thaijo.org/index.php/jg-mcukk/article/view/256244.