สิงห์มาตร ส.; มีมานะ พ. Political Behavior by Democratic Way of the Citizens Roi Et Province. Journal of Roi Et Rajabhat University, [S. l.], v. 12, n. 1, p. 150–160, 2018. Disponível em: https://so03.tci-thaijo.org/index.php/reru/article/view/164848. Acesso em: 28 mar. 2024.