Dampak Kegiatan Masyarakat Pada Kualitas Air Danau Buyan, Kabupaten Buleleng, Bali = Impact of Community Activities on The Water Quality of Buyan Lake, Buleleng Regency, Bali

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

Pengaruh pasang surut pada kualitas air sungai : studi kasus kualitas air baku di sungai Musi dan perusahaan daerah air minum Tirta Musi Palembang = The tidal influence on the river water quality : case study raw water at Musi river and perusahaan daerah air minum Tirta Musi Palembang

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

Pengaruh air buangan industri sagu terhadap kualitas badan air penerima untuk keperluan pertanian dan perikanan. Studi kasus industri sagu di Kabupaten Bogor, Propinsi Jawa Barat = The effect of sago industry waste-water on the quality of the river stream-water for agriculture and fisheries. The case of sago industry in Bogor, West Java