Pengaruh aktivitas masyarakat terhadap kualitas air Tukad Badung = The influence of community activities on water quality of Tukad Badung

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

Pengaruh penggunaan lahan tambak terhadap kualitas air saluran irigasi tambak di muara daerah aliran Cimanceuri (Kabupaten Tangerang) = The Effect of fishponds towards the quality of water irrigation in Ci Manceuri watershed

Evaluasi Saluran Air di Tebet Eco Park Wilayah Utara pada Aspek Kualitas Air dan Bau = Assessment of Waterway in the Northern Area of Tebet Eco Park on Water Quality and Odor Aspects

Komposisi timbulan limbah padat dan kualitas air sungai Sugutamu pada sub-das Sugutamu = Composition of solid waste and river water quality of Sugutamu in Sugutamu sub watershed