Promthong, T. and Trakarnsirinont, W. (2017) “The Study of Citizenship: Case Study of People in Umong Subdistrict, Mueang District, Lamphun Province”, Political Science and Public Administration Journal, 8(2), pp. 103–127. Available at: https://so05.tci-thaijo.org/index.php/polscicmujournal/article/view/107763 (Accessed: 6 May 2024).