Phrakhrusujitpattanapithan, Phrakhruvihankitjanuyut, Phra Panyakornmolee. A STUDY OF TOURIST ATTRACTIONS OF UTTARADIT PROVINCE. jlarus [internet]. 2019 Dec. 27 [cited 2026 Oct. 14];1(3):283-92. available from: https://so03.tci-thaijo.org/index.php/art/article/view/243242