Phumalee, U., Tanakanjana Phongkhieo, N., Emphandhu, D. and Bejranonda, S. (2018) “Touristic ecological footprint in Mu Ko Surin National Park”, Kasetsart Journal of Social Sciences, 39(1), pp. 1–8. available at: https://so04.tci-thaijo.org/index.php/kjss/article/view/242376 (accessed: 13 September 2026).