Khandet N, Malaitao T. Factors Affecting Success in Administration of Schools under the Supervision of Chiang Rai Primary Educational Service Area Office 3. rpujournal [internet]. 2023 Aug. 26 [cited 2026 Aug. 29];9(2):141-54. available from: https://so03.tci-thaijo.org/index.php/rpu/article/view/271195