Sermsri, Santhat, Jirachoke Virasaya, and Boonyong Chunsuvimol. “Socio-Cultural Factors in the Participation in Governmental Services”. Ph.D. in Social Sciences Journal 9, no. 1 (April 28, 2019): 268-276. Accessed July 9, 2020. https://so05.tci-thaijo.org/index.php/phdssj/article/view/154784.