Pengaruh penggunaan tanah terhadap kualitas air di daerah aliran Ci Leungsi = Effect of land use on the quality of water in Ci Leungsi watershed

Kajian spasial pengaruh panas bumi terhadap kualitas air permukaan (Studi kasus daerah aliran Ci Pamatutan, Kecamatan Parakansalak) = Spatial study of the effect of geothermal on surface water quality (Case study of the Ci Pamatutan Watershed, Parakansalak District)

Model peningkatan kualitas air melalui diversifikasi energi di daerah aliran sungai = Model of water quality improvement with diversification of energy in the watershed

Pengaruh penggunaan tanah terhadap kualitas air Situ Pedongkelan, Depok = Effect of Landuse to Water Quality on Pedongkelan Lake, Depok

Kualitas Air di Daerah Aliran Ci Lutung (Studi Kasus: Sub-DA Ci Jurey dan Sub-DA Ci Deres) = Water Quality in Ci Lutung Watershed (Case Study: Ci Jurey Sub-Watershed and Ci Deres Sub-Watershed)