Chaiyameng, T., & Nikornpittaya, S. (2021). Factors Affecting of Civil Registration Services at Kok-Lam Municipality Local Registry Office, Chaturaphakphiman District, Roi-et Province. Journal of Modern Learning Development, 6(5), 100–113. retrieved from https://so06.tci-thaijo.org/index.php/jomld/article/view/249342