Kanchai T, Chongcharoen K, Ueawong K. The Relationship between Instructional Leadership of School Administrators and Teaching Behavior in The 21st Century of Teachers in Schools under The Secondary Educational Service Area Office Songkhla Satun. EDGKKUJ [internet]. 2024 Sep. 14 [cited 2025 Apr. 28];17(1):45-63. available from: https://so02.tci-thaijo.org/index.php/EDGKKUJ/article/view/268433