อภินนฺโท พระนรุตม์ชัย. “THE VOLUNTEER DHAMMADUTA ROLE WITH SOCIAL DEVELOPMENT IN THE SOUTHERN BORDER PROVINCES”. Journal of Social Science and Cultural 1, no. 2 (February 29, 2020): 1–6. accessed August 27, 2026. https://so06.tci-thaijo.org/index.php/JSC/article/view/240164.