Phutjun, C., Wichayawong, W. and Panyindee, J. 2018. Teaching Factors Related to Happy Learning of Nakhon Pathom Rajabhat University Students. Journal of Management Science Nakhon Pathom Rajabhat University. 1, 1 (Sep. 2018), 1–12. DOI:https://doi.org/10.14456/jmsnpru.2014.1.