คงทวี ณัฐพล, Danusorn Kanchanawong, and Daran Promkaew. “New Public Management and Its Effects on the Public Service Performance of Nongchumpolneau Subdistrict Administrative Organization, Khao Yoi District, Phetchaburi Province”. Journal of MCU Phetchaburi Review 9, no. 2 (August 29, 2026): 196–209. accessed September 10, 2026. https://so03.tci-thaijo.org/index.php/JPR/article/view/302988.