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).

Analisis Kontaminasi E.coli pada Air Tanah di Musim Kemarau (Lokasi Studi: Kelurahan Jatiluhur, Jatirangga, dan Sumur Batu, Kota Bekasi) = Analysis of E. coli Contamination in Groundwater in the Dry Season (Study Location:Jatiluhur, Jatirangga, and Sumur Batu Villages, Bekasi City)

Analisis pengaruh intensitas hujan terhadap pencemaran Escherichia Coli dari fasilitas sanitasi pada air tanah: Studi kasus Kota Metro, Lampung = Analysis of the influence of rain intensity on Escherichia Coli contamination from sanitation facilities in groundwater: Case study Metro City, Lampung

Analisis pengaruh intensitas hujan terhadap pencemaran Escherichia Coli dari fasilitas sanitasi pada air tanah: Studi kasus Kota Metro, Lampung = Analysis of the influence of rain intensity on Escherichia Coli contamination from sanitation facilities in groundwater: Case study Metro City, Lampung

Efisiensi intermittent slow sand filter dalam pengolahan air permukaan terkait parameter ph, warna, nitrat, nitrit, dan total koliform (studi kasus : waduk resapan dan Danau Mahoni UI) = Efficiency of intermittent slow sand filter in surface water treatment related to parameters such ph, color, nitrates, nitrites, and total coliforms (case study recharge pond and Mahoni Lake at UI)