Samun, Rachen. 2019. “An Application of Good Governance Principles in Customhouse Officer Working, Prachuapkhirikhan: An Application of Good Governance Principles in Customhouse Officer Working, Prachuapkhirikhan”. LAWARATH SOCIAL E – JOURNAL 1 (2):13-30. https://so04.tci-thaijo.org/index.php/lawarathjo/article/view/247550.