Wilayah kikisan dan wilayah endapan serta perubahan bentuk sungai daerah aliran sungai indragiri

Erosi di sub das sapi dan sub das tajum daerah aliran sungai serayu

Tren Dan Variabilitas Spasial Rainfall Erosivity Di DAS Batanghari = Trends and Spatial Variability of Rainfall Erosivity in the Batanghari Watershed

Tingkat flashiness pada beberapa sungai di DAS Citarum, Jawa Barat = Flashiness level of several rivers in Citarum watershed, West Java

Karakteristik fisik dan potensi longsor tebing sungai di Da Ci Sangu = Physical characteristics and potential of river bank landslides in The Ci Sangu Watershed