Analisis Spasio-Temporal Kekeringan Lahan Sawah Dengan Metode Normalized Difference Drought Index (NDDI) Dan Hubungannya Dengan Ketersediaan Beras Di Kabupaten Grobogan Tahun 2015-2024: Spatio-Temporal Analysis of Rice Field Drought With Normalized Difference Drought Index (NDDI) Method and Its Relationship With Rice Availability in Grobogan Regency 2015-2024. geoimage 2025, 14 (2), 110-119. https://doi.org/10.15294/geoimage.v14i2.30062.