Meerakar A. THE DEVELOPMENT OF EDUCATIONAL ADMINISTRATIVE AND MANAGING MODEL FORDEVELOPMENT OF THE INNOVATION OF LEARNERS IN DIGITAL PERIOD FOR PRIVATE INSTITUTIONS OF UDON THANI PROVINCE. AJMBU [internet]. 2023 Dec. 26 [cited 2026 Aug. 31];12(2):590-603. available from: https://so01.tci-thaijo.org/index.php/AJMBU/article/view/271215