N. Sutthiard, G. Wongpracha, P. . Suttisin, N. . Jaijuk, P. . Teeravaru, and N. . Kiettiunwong, “A Study of People’s Satisfaction towards the Service of Bueng Si Than Public Park, Khon Kaen University”, pyuj, vol. 31, no. 2, pp. 108–119, Jan. 2022.