Luekveerawattana, R. “The Behavior and Factors Affecting Revisiting of the Tourists at Natural Site, Don Hoi Lot, Samut Songkhram Province”. Journal of Multidisciplinary Academic Research and Development (JMARD), vol. 1, no. 1, Nov. 2018, pp. 28-54, https://he02.tci-thaijo.org/index.php/JMARD/article/view/155707.