Kwansoo, N., A. Akkasang, and S. Chardchawarn. “Demand for the People’s Participation in the Administration of the Sub-District Administrative Organization in Payakapumpisai District, Mahasarakham Province”. Chophayom Journal, vol. 28, no. 3, Dec. 2017, pp. 55-62, https://so01.tci-thaijo.org/index.php/ejChophayom/article/view/107029.