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		Waang, D., 		Fernandez, H., & 		Ramang, R.
2016 Aug  1.  Analisis Efektivitas Instalasi Pengolahan Air Limbah Dan Penilaian Masyarakat Terhadap Pengolahan Limbah Cair Rumah Sakit Umum W. Z. Yohanes Kupang. Bumi Lestari. [Online] 16:2