Suardi, Ilham Hasan, and Dilla Anggraina. “COMPARISON OF NDVI, EVI, AND SAVI METHODS TO KNOW VEGETATION DENSITY WITH LANDSAT 8 OIL IMAGES, 2019: Case Study: Koto Tangah District, Padang City”. International Remote Sensing Applied Journal, vol. 2, no. 2, Feb. 2023, pp. 68-77, doi:10.24036/irsaj.v2i2.28.