Pengaruh sungai Ciliwung terhadap kualitas air sumur pompa: tinjauan terhadap kandungan Escherichia coli dl RW 04 Kelurahan Manggarai, Tebet, Jakarta Selatan = Influence of Ciliwung River on the well-water quality (A Study an escherichia coli content in RW 04 Manggarai area in the Subdistrict of Tebet, Southern Jakarta) - Muhammad Rizali Karliansyah, author (Program Pascasarjana Universitas Indonesia, 1989)