ABUBAKAR, Muhammad Lawal; AHMED, Muhammad Sambo; ABDUSSALAM, Auwal Farouk. Assessment of Agricultural Drought Using Vegetation Condition Index and Vegetation Health Index in Niger River Basin, Nigeria. Geosfera Indonesia, [S. l.], v. 9, n. 2, p. 101–121, 2024. DOI: 10.19184/geosi.v9i2.45185. Disponível em: https://geosfera.jurnal.unej.ac.id/index.php/GEOSI/article/view/45185. Acesso em: 4 apr. 2025.