Boonchai PR, Prakobpornchai PS, Paphatsaro PS. ADMINISTRATION ACCORDING TO THE SAPPURISADHAMMA FOR SCHOOL ADMINISTRATORS UNDER THE NONG BUA LAMPHU PRIMARY EDUCATIONAL SERVICE AREA OFFICE 2. JSR [Internet]. 2022 Jun. 30 [cited 2024 Apr. 19];8(1):47-60. Available from: https://so06.tci-thaijo.org/index.php/jslc/article/view/255752