Pengaruh faktor sosial ekonomi terhadap pemanfaatan air sungai: studi kasus perilaku penduduk di sepanjang Kali Surabaya, Jawa Timur

Dinamika meander di daerah aliran Kali Pemali, Jawa tengah = Meander dynamic in Kali Pemali Watershed Central Java

Aspek Kelembagaan Program Kali Bersih di DKI Jakarta = Institutional Aspects of Clean River Programme in DKI Jakarta

Kepekaan makroinvertebrata bentos terhadap tingkat pencemaran deterjen. Studi kasus di Kali Mas Surabaya = The sensitivity of benthic macroinvertebrate to detergent pollution level. A Case study in Surabaya Mas River

Evalution of spatial and seasonal variations in survace water quality using multivariate statistical techniques