Lamoon S, Khattiyasuwan S, Chaitong S, Nuttaro W, Sansuk N. Administration Based on Good Governance of Administrators Principles Affecting the Effectiveness of Small-Sized Schools Perceived by Teacher Perceptions under Surin Primary Educational Service Area Office 3. IARJ [internet]. 2026 Sep. 17 [cited 2026 Sep. 28];6(5):e295465. available from: https://so03.tci-thaijo.org/index.php/IARJ/article/view/295465