Sungsriin, Manatchaya. 2022. “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 7 (9):114-29. https://so06.tci-thaijo.org/index.php/jomld/article/view/257379.