Ritthitham, W., & Bamrungta, W. (2021). SUB-DISTRICT ADMINISTRATION ORGANIZATION: THE GENERAL CONTENT, STATEMENT OF THE PROBLEM AND GUIDELINES TO REFORM. Journal of MCU Nakhondhat, 8(5), 1–16. Retrieved from https://so03.tci-thaijo.org/index.php/JMND/article/view/252194