Sridan P, Plainlaor T. Social Return on Investment (SROI) of Tourism Management on Koh Sichang: Insights from the Blue Economy Framework. J. Appl. Econ. Manag. Strategy [Internet]. 2026 Apr. 30 [cited 2026 May 7];13(1):1-19. Available from: https://kuojs.lib.ku.ac.th/index.php/jaems/article/view/6480