ถิ่นแสนดี ธ., ดวงชาทม ผ.ด. and ภูศรี ร.ด. 2018. Study of Effective Factors for Study decision in Phrapariyattithamma Schools of General Education Division, Roi-et Province. Academic Journal of Mahamakut Buddhist University Roi Et Campus. 8, 2 (Nov. 2018), 78–86.