Phasitkunlawet, R. 2018. Guidelines for development of routine to research motivation of university supporting staff in Nakhon Pathom Rajabhat University. Journal of Management Science Nakhon Pathom Rajabhat University. 4, 2 (Nov. 2018), 89–104. DOI:https://doi.org/10.14456/jmsnpru.2017.19.