ละอองเอก จ. and จิตต์จันทร์ ด. 2017. Residents’ Satisfaction With Public Service Rendered at Tambon Chaturaphak Phiman Municipality in Chaturaphak Phiman District, Roi Et Province. Academic Journal of Mahamakut Buddhist University Roi Et Campus. 7, 1 (Aug. 2017), 47–59.