phumisat wirat, Malasri A, Rittilun S. A Study of Executive Roles in Promoting Professional Learning Community of Teachers in School Under Kalasin Primary Educational Service Area Office 3 . edurmu [internet]. 2023 Apr. 28 [cited 2026 Sep. 29];20(1):202-14. available from: https://so06.tci-thaijo.org/index.php/edu-rmu/article/view/261719