Niyomthongchai, T., Metheevachatra, A., & Thuenchang, W. (2026). Guidelines for Using Information Technology in the Development of Educational Personnel Based on the PAÑÑẢ 3 under the Office of Learning Promotion, Phra Nakhon Si Ayutthaya Province: -. Mahachula Academic Journal, 13(1), 363–384. retrieved from https://so04.tci-thaijo.org/index.php/JMA/article/view/288439