Supphachai Klongkhayan และ Sanya Kenaphoom. (2024) Analysis of Modern Public Administration Theory and Current Social Changes. <i>Journal of Interdisciplinary Social Development</i>, <i>2</i>(6), 36-55.Supphachai Klongkhayan และ Sanya Kenaphoom. "Analysis of Modern Public Administration Theory and Current Social Changes". Journal of Interdisciplinary Social Development 2 (2024):36-55.Supphachai Klongkhayan และ Sanya Kenaphoom. Analysis of Modern Public Administration Theory and Current Social Changes. DR.KET INSTITUTE OF ACADEMIC DEVELOPMENT AND PROMOTION:ม.ป.ท. 2024.