AN ALTERNATIVE METHOD OF REMOTE SENSING AND GIS FOR ASSESSING AGRICULTURAL DROUGHT IN UPPER BRANTAS WATERSHED, INDONESIA. Indonesian Journal of Agricultural Science, [S. l.], v. 12, n. 2, p. 70–83, 2011. Disponível em: https://epublikasi.pertanian.go.id/berkala/ijas/article/view/581. Acesso em: 11 sep. 2026.