ภิรมย์ไกรภักดิ์ ไ. “Human Rights and Perception Process of the Local Ordinance Act B.E. 2542 in Chaiyaphum Province”. Mahamakut Graduate School Journal, vol. 16, no. 1, Mar. 2019, pp. 204-17, https://so04.tci-thaijo.org/index.php/mgsj/article/view/177182.