Chancharoen, T., Sitthi , A., Nakpathom, P. and Pleerux, N. 2026. Identifying Geospatial Priority Hotspots of Tourism Sustainability Risk using a Destination Sustainability Index (DSI) Devised from Online Tourist Dissatisfaction and Getis-Ord Gi* Statistics: 10.32526/ennrj/24/20250343. Environment and Natural Resources Journal. (Sep. 2026), xx.