Sangwibood, W. and Thinsandee, T. 2023. General Administration of School Administrators of Rakchaimongkol Educational Quality Development Group Under Roi-et Primary Educational Service Area Office 3: General Administration of School Administrators of Rakchaimongkol Educational Quality Development Group Under Roi-et Primary Educational Service Area Office 3. RATANABUTH JOURNAL. 5, 3 (Dec. 2023), 413–426.