Priksasri, Pongpan, Phrakhru Sumetpariyattikun, and สามัคคี ปรีชา. 2026. “The Safety Policy Management Guidelines Based on Ariyasacca 4 of Schools at the Fifth Educational Network, Chatubhumi Srivijaya, Nakhon Si Thammarat Primary Educational Service Area Office 2: The Safety Policy Management Guidelines Based on Ariyasacca 4 of Schools at the Fifth Educational Network, Chatubhumi Srivijaya, Nakhon Si Thammarat Primary Educational Service Area Office 2”. RATANABUTH JOURNAL 8 (2). Yasothon, Thailand:416-30. https://so07.tci-thaijo.org/index.php/rtnb/article/view/10689.