Sutthachai, S., and N. Likitwongkajorn. “Assessing financial performance of village funds in Khon Kaen”. Asia-Pacific Journal of Science and Technology, vol. 13, no. 11, Apr. 2017, pp. 1257-72, https://so01.tci-thaijo.org/index.php/APST/article/view/83481.