Pongharnyut, Surasek, Kransuphamat Aungchuan, and Jaroon Chamnanprai. 2018. “Confirmatory Factor Analysis of Transformation Leadership in the Graduate Students’ Perspectives”. Journal of Management Science Nakhon Pathom Rajabhat University 1 (2):109-25. https://doi.org/10.14456/jmsnpru.2014.18.