กาทอง ศ. Technology Leadership of School Administrator and Digital Competence of TeacherUnder Ratchaburi Primary Educational Service Area Office 2. JGSR [internet]. 2026 Apr. 30 [cited 2026 Sep. 15];11(1):227-43. available from: https://so03.tci-thaijo.org/index.php/saketreview/article/view/296611