Srisung, P., and C. Chompunth. “Waste Management According to the Sustainable Development Goal 12: A Case Study of Chang Island in Trat Province”. Local Administration Journal, vol. 13, no. 4, Dec. 2020, pp. 379-00, https://so04.tci-thaijo.org/index.php/colakkujournals/article/view/246643.