รัตนสัค ธ. THE CHANGES OF WORKING PROCEDURES AND PUBLIC SERVICE DELIVERY PROCESS OF REGIONAL PUBLIC ORGANIZATIONS IN CHIANG MAI PROVINCE TO COMPLY WITH THE POLICY ON CITIZEN-CENTERED GOVERNANCE. spurhs [internet]. 2018 Mar. 29 [cited 2026 Sep. 12];12(2):85-96. available from: https://so05.tci-thaijo.org/index.php/spurhs/article/view/117191