Sungsriin, M. “A Comparative Study of Ssnack Consumption Behavior and Purchase Intention of Various Flavors Banana Chips from Consumers in Khon Kaen and Udon Thani Municipalities”. Journal of Modern Learning Development, vol. 7, no. 9, Oct. 2022, pp. 114-29, https://so06.tci-thaijo.org/index.php/jomld/article/view/257379.