ธงภักดิ์ ส., & แสนภักดี ป. (2018). Changing the Status of Sub-district Administrative Organization to Subdistrict Municipality: A Case Study of Huai Bong Sub-district Administrative Organization. Journal of Roi Et Rajabhat University, 12(2), 173–181. Retrieved from https://so03.tci-thaijo.org/index.php/reru/article/view/165526