Priksasri, P., Phrakhru Sumetpariyattikun, & สามัคคี ป. (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), 416–430. retrieved from https://so07.tci-thaijo.org/index.php/rtnb/article/view/10689