Integrated SWAT+ and MODFLOW Modeling Reveals Spatially Heterogeneous Surface Water–Groundwater Interactions in the Headwater Region of the Upper Blue Nile Basin. - Terefe, Zena Tessema; Haregeweyn, Nigussie; Tsubo, Mitsuru; Fenta, Ayele Almaw; Meshesha, Taye Minichil; Bawoke, Getnet Taye; Belay, Ashebir Sewale; Kehali, Alebachew Tareke; Kassa, Samuel Berihun; Abe, Takeshi; Tsunekawa, Atsushi (Water (20734441), 2026)