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ดวงพิกุล ก, เมธะพันธุ์ จ. Homestay and Sustainable Tourism Management in Nan Province: -. J.Grad Res [Internet]. 2018 Jun. 27 [cited 2024 Mar. 29];9(1):217-34. Available from: https://so02.tci-thaijo.org/index.php/banditvijai/article/view/109229