Analisis temporal keandalan self-supply sebagai sumber air minum di Kota Bekasi (Lokasi studi : Kelurahan Jatiluhur, Kelurahan Sumur Batu, dan Kelurahan Jatirangga) = Temporal analysis of self-supply reliability as a source of drinking water In Bekasi City (Study location: Jatiluhur Village, Sumur Batu Village, And Jatirangga Village).