สมบูรณ์ ป, Poomtong N. Guidelines for Waste Management Based on New Public Management through Network Collaboration: A Case Study of Phetchaburi Municipality. JPR [internet]. 2026 Aug. 29 [cited 2026 Sep. 11];9(2):122-3. available from: https://so03.tci-thaijo.org/index.php/JPR/article/view/302147