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

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

Penilaian kualitas air dan kajian potensi Situ Salam sebagai wisata air di Universitas Indonesia = water quality assessment in Situ Salam Universitas Indonesia Depok

Menentukan zona mineralisasi emas menggunakan metode Controlled Source Audio Frequency Magnetotelluric (CSAMT) di daerah "X" = Determining gold mineralization zone using controlled source audio frequency (CSAMT) at area "X"

Evaluation of Gola River annual discharge: an experience of spring fed Siwalik Mountain River