คำนวณตา ด, พิริยสมิทธิ์ ส. The Collaboration on Tourism Management in Mae Hong Son Province. RMUTT-GBER [internet]. 2014 Nov. 28 [cited 2025 Dec. 9];9(2):151-69. available from: https://so03.tci-thaijo.org/index.php/RMUTT-Gber/article/view/242062