Phommarat N. THE ADMINISTRATION BASED ON THREEFOLD LEARNING OF SCHOOL ADMINISTRRATORS UDER THE LOEI PRIMARY EDUCATIONAL SERVICE AREA OFFICE 1. JSR [Internet]. 2022 Jun. 30 [cited 2024 May 9];8(1):31-45. Available from: https://so06.tci-thaijo.org/index.php/jslc/article/view/255712