Donladpun, C., and V. . Zumitzavan. “Customers’ Decision-Making in Purchasing Online-Goods : A Case Study of Khon Kaen Municipality”. Journal of Buddhist Anthropology, vol. 5, no. 6, June 2020, pp. 118-31, https://so04.tci-thaijo.org/index.php/JSBA/article/view/240862.