luangprapat, wasan . “Centralization, Decentralization and Public Administration in Thailand: Conceptual Review, Debating Issues and Implications for Reform”. King Prajadhipok’s Institute Journal, vol. 13, no. 1, Sept. 2020, pp. 98-124, https://so06.tci-thaijo.org/index.php/kpi_journal/article/view/244209.