Moolprajak, Chissanupong, and Apisit Boonya. 2024. “Promoting Teacher Development in Professional Advancement under the Jurisdiction of the Chonburi Primary Educational Service Area Office 3”. Interdisciplinary Academic and Research Journal 4 (5). Maha Sara Kham, TH.:897-912. https://doi.org/10.60027/iarj.2024.276227.