ศรีวงษ์เ. and ชะมารัมย์ส. (2018) “The Success of Building a Service Excellence of Area Revenue Branch Offices in Roi Et Province”, Business Review Journal, 10(1), pp. 25-38. Available at: https://www.tci-thaijo.org/index.php/bahcuojs/article/view/144837 (Accessed: 26May2019).