Vegetation Index Analysis Using the NDVI (Normalized Difference Vegetation Index) Method from SPOT 7 Imagery in Simeulue Regency. YKP JOURNAL, [S. l.], v. 1, n. 4, p. 194–200, 2026. DOI: 10.63639/zrntdx95. Disponível em: https://ykpjournal.org/index.php/ykpjournal/article/view/114. Acesso em: 19 apr. 2026.