Hidayat, N., Anita Zaitunah, Nelly Anna, Samsuri, Evalina Herawati, & Alfan Gunawan Ahmad. (2026). Analysis of Vegetation Density and Distribution of Green Belts in the City Center of Medan Using the Normalized Difference Vegetation Index. Journal of Sylva Indonesiana, 9(01), 81–91. https://doi.org/10.32734/jsi.v9i01.23249