Sholikah, D. H., N. P. Maharani, R. M. Kusuma, D. S. Bella, Y. G. Sembiring, F. Wijayanti, and S. Soemarno. “Spatial Characterization of NDVI-Based Vegetation Density in Smallholder Coffee Plantation on Mount Kawi’s Southern Slopes”. Journal of Applied Agricultural Science and Technology, vol. 9, no. 4, Nov. 2025, pp. 557-69, doi:10.55043/jaast.v9i4.494.