ศรีวงษ์ เ. and ชะมารัมย์ ส. (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://so01.tci-thaijo.org/index.php/bahcuojs/article/view/144837 (Accessed: 29 March 2024).