Unsalee I, Laosawatdikul P, Vorapanya S. Safety Management in Secondary Schools Under the Panchapakhee Educational Network, Saraburi Secondary Educational Service Area Office. edunsruj [internet]. 2025 Dec. 31 [cited 2026 Sep. 11];8(4):289-300. available from: https://so02.tci-thaijo.org/index.php/edunsrujo/article/view/283131