Yaqin, N. and Firdausi, R. N. (2017) “ANALISIS ZAT ORGANIK PADA AIR SUMUR PANTAU DI TPA NGIPIK KABUPATEN GRESIK DENGAN METODE PERMANGANOMETRI (Analysis Of Organic Matter In Well Control Water At Tpa Ngipik District Gresik With Permanganometry Method)”, Journals of Ners Community, 8(2), pp. 172–178. doi: 10.55129/jnerscommunity.v8i2.419.