Sukojo, B.M. and Arindi, Y.N. 2019. ANALISA PERUBAHAN KERAPATAN MANGROVE BERDASARKAN NILAI NORMALIZED DIFFERENCE VEGETATION INDEX MENGGUNAKAN CITRA LANDSAT 8 (STUDI KASUS: PESISIR UTARA SURABAYA). GEOID. 14, 2 (Feb. 2019), 1–5. DOI:https://doi.org/10.12962/geoid.v14i2.1596.