Kaiyasit, C., Akkapim, S., Chanta, W. , Vonganusith, V., Chamnankit, P. and Noinon, P. 2024. A Study of Participatory Action Research for Teacher Development in Integrated Learning Management Based on Principles of Sufficiency Economy Philosophy. Trends of Humanities and Social Sciences Research. 12, 2 (Dec. 2024), 201–222.