Kungim, J., B. Smathanares, S. Wacharajit, and R. Rattakorn. “Market Adjustment Strategies to Support Marketing 4.0 of Thai Desserts in Nonthaburi Province”. Ph.D. In Social Sciences Journal, vol. 10, no. 1, Apr. 2020, pp. 15-29, https://so05.tci-thaijo.org/index.php/phdssj/article/view/138294.