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		Sofarini, D.
2009 Feb  1.  ANALISA KUALITAS AIR (FISIK, KIMIA) SEBAGAI INDIKATOR KEHIDUPAN INDUK IKAN NILA (Oreochromis niloticus) DI LOKA BUDIDAYA AIR TAWAR MANDIANGIN. Bumi Lestari. [Online] 9:1