สุภาสัย ฎ, แก้วมงคล ท. Factors Affecting the Effectiveness of Academic Administration in Extended Opportunity Schools under Trat Primary Educational Service Area Office. BMV. 2026;3(1):190-209. Accessed July 29, 2026. https://benjamit.thonburi-u.ac.th/ojs/index.php/bmv16/article/view/494