MANGROVE MONITORING USING NORMALIZED DIFFERENCE VEGETATION INDEX (NDVI): CASE STUDY IN NORTH HALMAHERA, INDONESIA. Jurnal Ilmu dan Teknologi Kelautan Tropis, [S. l.], v. 13, n. 2, p. 219–239, 2021. DOI: 10.29244/jitkt.v13i2.34771. Disponível em: https://journal.ipb.ac.id/jurnalikt/article/view/34771. Acesso em: 25 dec. 2025.