Phannipha Saokham พซ, Paripan Keawnet ปแ, สังวาลย์ ณ, แสนนำพล ง, ศรีทอง ภ. Development of Local Product for Hotel Marketing Business in Chiang Rai Province. Journaldtc [Internet]. 2018 Apr. 4 [cited 2024 Apr. 27];12(1):165-82. Available from: https://so01.tci-thaijo.org/index.php/journaldtc/article/view/118052