Chaosamtong, W., W. Sutthisai, R. Dhammakosol, and S. Soonthorn. “Factors Affecting Brand Loyalty of Local Community in Kalasin Province”. Journal of Modern Learning Development, vol. 8, no. 6, July 2023, pp. 43-58, https://so06.tci-thaijo.org/index.php/jomld/article/view/260449.