Dongto anusak, Ruphan P. Visionary The Visionary Leadership of School Administrators Affecting Teachers’ Performance Agreements in Educational Institutions Under Ang thong Primary Educational Service Area Office. jma [Internet]. 2024 Apr. 25 [cited 2024 May 18];11(1):332-4. Available from: https://so04.tci-thaijo.org/index.php/JMA/article/view/268601