Nantabut, G., and D. Rathachatranon. “The Political Participation of People in Tha Luang Subdistrict Trakan Phuet Phon District, Ubon Ratchathani Province”. KKU Research Journal (Graduate Studies) Humanities and Social Sciences, vol. 11, no. 2, Nov. 2023, pp. 25-36, https://so04.tci-thaijo.org/index.php/gskkuhs/article/view/265182.