Nur, Muchammad, Khomsin, Danar Guruh Pratomo, and Muhamad Sawal. 2026. “Modulation of ETCCDI-Based Extreme Rainfall Indices by ENSO and the Indian Ocean Dipole over Topographically Complex North Sumatra, Indonesia”. Geodesy and Cartography 52 (S1): S18–S24. https://doi.org/10.3846/gac.2026.26129.