Sutikno S, Darfia N, Wy IH, Saily R, Sinta Haryati Silviana, Yamamoto K. Assessing the NDDI Drought Index Using the Google Earth Engine for Peat Fire Risk Monitoring in Siak, Indonesia . For. Geo. [Internet]. 2026 Sep. 16 [cited 2026 Sep. 20];41(1):115-28. Available from: https://journals2.ums.ac.id/fg/article/view/16518