ลาปีอี อัศว์ศิริ. “The Development for Tourism Strategic Management Proposed Policy of Local Government Organization in Songkhla Lake Basin”. Ratchaphruek Journal 17, no. 1 (February 28, 2019): 11–18. accessed August 26, 2026. https://so05.tci-thaijo.org/index.php/Ratchaphruekjournal/article/view/175110.