Tippeng, S., K. Peanjaroen, and S. Inklam. “The Development of the Tourism Economy of Songkhla Lake Basin Towards a Sustainable Integrated Tourist Destination”. Research and Development Journal, Loei Rajabhat University, vol. 17, no. 61, Oct. 2022, pp. 36-45, https://so05.tci-thaijo.org/index.php/researchjournal-lru/article/view/258188.