Hidiya, Miesriany, Boedi Tjahjono, and Dolly Priatna. 2026. “Analysis of Water-Regulating Ecosystem Services in the Upper Ciliwung Watershed from 2015 to 2025 Based on Vegetation Index, Morphometric Characteristics, and Soil Properties”. Indonesian Journal of Applied Environmental Studies 7 (2):69-77. https://doi.org/10.33751/injastunpak.v7i1.73.