Suksawat R, Buncherd K. The Legal Measures on Possession and Utilization in a National Park: A Study of Areas in Phurin Waterfalls, Klong Sa Sub District, Kanchanadit District, Surat Thani. Ph.D. in Soc. Sci. J. [internet]. 2025 Nov. 10 [cited 2026 Aug. 30];15(3):ุุ663-676. available from: https://so05.tci-thaijo.org/index.php/phdssj/article/view/276167