รัตนสัค ธันยวัฒน์. 2018. “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”. Sripatum Review of Humanities and Social Sciences 12 (2):85-96. https://so05.tci-thaijo.org/index.php/spurhs/article/view/117191.