ศรีธรราษฎร์ บ. (2017). Eff ects of Learning Effi ciency on Work Eff ectiveness of Business Accountants in Roi-Kean-Sarn-Sin Province Group. RMUTI JOURNAL Humanities and Social Sciences, 5(1), 133–146. Retrieved from https://so05.tci-thaijo.org/index.php/RMUTI_SS/article/view/189666