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		Al Kholif, M., 		Sugito, S., 		Pungut, P., & 		Sutrisno, J.
2020 Jun 30.  KOMBINASI TRAY AERATOR DAN FILTRASI UNTUK MENURUNKAN KADAR BESI (FE) DAN MANGAN (MN) PADA AIR SUMUR. ECOTROPHIC : Jurnal Ilmu Lingkungan (Journal of Environmental Science). [Online] 14:1