Thuamlee S, Puttawong D. Effect of Online Training Process Efficiency on Staff Performance Under New Normal Conditions: A Case Study of Rajamangala University of Technology Thanyaburi. J.Humanities Social Sciences [internet]. 2022 Aug. 17 [cited 2026 Sep. 28];5(3):1056-70. available from: https://so04.tci-thaijo.org/index.php/jmhs1_s/article/view/257447