Kitiyanan et.al, S. (2019). Marketing mix Factors on the Purchasing Decision of Goods and Services through Electronic Commerce of Undergraduate Students, Faculty of Management Science, Kanchanaburi Rajabhat University. Journal of Management Science Nakhon Pathom Rajabhat University, 5(2), 75–90. https://doi.org/10.14456/jmsnpru.2018.22