DAFTAR ISIHALAMAN JUDUL LEMBAR PENGESAHANDAFTAR ISI ........................................................................................................iiiDAFTAR BAGAN ................................................................................................vDAFTAR TABEL .................................................................................................viDAFTAR LAMPIRAN..........................................................................................viiDAFTAR SINGKATAN......................................................................................viiiBAB I. PENDAHULUAN......................................................................................1

1.1 Latar Belakang.................................................................................11.2 Rumusan Masalah............................................................................21.3 Tujuan Penelitian.............................................................................3

1.3.1 Tujuan Umum......................................................................31.3.2 Tujuan Khusus.....................................................................3

1.4 Manfaat Penelitian...........................................................................41.4.1 Bagi Masyarakat...................................................................41.4.2 Bagi Pengusaha Depot Air Minum Isi Ulang.......................4

BAB II. TINJAUAN PUSTAKA...........................................................................52.1 Diare................... .............................................................................5

2.1.1 Definisi Diare........................................................................52.1.2 Mikroba Penyebab Diare......................................................52.1.3 Patofisiologi Diare................................................................62.1.4 Manifestasi Klinis Diare.......................................................72.1.5 Komplikasi Diare..................................................................72.1.6 Penatalaksanaan Diare..........................................................82.1.7 Pencegahan Diare.................................................................9

2.2 Air Minum........................................................................................92.2.1 Sumber air minum................................................................ 9

2.3 Air Minum Isi Ulang........................................................................92.3.1 Definisi Air Minum Isi Ulang .............................................92.3.2 Pengolahan Air Minum Isi Ulang......................................10

2.4 Kualitas Air Minum.......................................................................112.4.1 Persyaratan Kualitas Air Minum........................................112.4.2 Kualitas Mikrobiologi Air Minum.....................................122.4.3 Persyaratan Kualitas Mikrobiologi Air Minum.................12

2.5 Mikroorganisme Indikator.............................................................132.5.1 Coliform ...........................................................................132.5.2 Escherichia coli..................................................................14

2.6 Metode Most Probable Number (MPN) ........................................15BAB III. LANDASAN TEORI DAN HIPOTESIS ...........................................19

3.1 LandasanTeori ...........................................................................193.2 Kerangka Teori ............................................................................203.3 Kerangka Konsep...........................................................................213.4 Hipotesis.........................................................................................22

BAB IV. METODE PENELITIAN....................................................................234.1 Jenis dan Rancangan Penelitian.....................................................23

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4.2 Sampel dan Teknik Pengambilan Sampel......................................234.2.1 Sampel................................................................................234.2.2 Teknik Pengambilan Sampel..............................................23

4.3 Estimasi Besar Sampel...................................................................234.4 Kriteria Pemilihan..........................................................................244.5 Variabel Penelitian.........................................................................244.6 Definisi Operasional.......................................................................244.7 Bahan dan Alat Penelitian..............................................................254.8 Instrumen Penelitian.......................................................................26

4.8.1 Tahap Persiapan Alat dan Bahan.......................................264.8.2 Sterilisasi Medium dan Alat...............................................274.8.3 Alur Penelitian...................................................................27

4.9 Pengolahan Data danAnalisis Data................................................324.9.1 Pengolahan Data.................................................................324.9.2 Analisis Data.......................................................................32

4.10 Tempat dan Waktu Penelitian........................................................334.11 Jadwal Penelitian...........................................................................334.12 Rincian Biaya.................................................................................33

DAFTAR PUSTAKA...........................................................................................34LAMPIRAN ........................................................................................................37

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