Phrakhru Warasartphradit, Phra Thanakorn Khttutataro, Sukda Homhaun. GEOGRAPHIC INFORMATION SYSTEM DEVELOPMENT REGARDING TO TOURIST ATTRACTION MANAGEMENT IN UTTARADIT PROVINCE. jlarus [internet]. 2019 Dec. 27 [cited 2026 Sep. 1];1(3):267-82. available from: https://so03.tci-thaijo.org/index.php/art/article/view/243241