รัตนรังสฤษฏ ต, แช่มช้อย ส. THE NEED ASSESSMENT OF INNOVATIVE LEADERSHIP DEVELOPMENT OF THE ADMINISTRATORS OF AFFILIATED SCHOOLS OF TRIAM UDOM SUKSA PATTANAKARN. AJPU [internet]. 2019 Jul. 12 [cited 2025 Dec. 9];10(2):224-37. available from: https://so01.tci-thaijo.org/index.php/AJPU/article/view/181276