Sopha, P., Kumhom, N. and Chojong, A. 2023. Cooperation in the Management and Safety of Educational Institutions of Educational Personnel at Wat Yokkabat School (Chubradnusorn) Samut Sakhon Primary Educational Service Area Office: Cooperation in the Management and Safety of Educational Institutions of Educational Personnel at Wat Yokkabat School (Chubradnusorn) Samut Sakhon Primary Educational Service Area Office. RATANABUTH JOURNAL. 5, 3 (Dec. 2023), 356–371.