Irfan Budi Pramono obtained his B.S degree in the Faculty of Geography Gadjah Mada University. He obtained MSc degree at College of Forestry and Natural Resource, Colorado State University, USA and Ph D degree at Environmental Science, Sebelas Maret University. He is a Principal Researcher at Watershed Management Technology Center, Solo. He has conducting research on watershed hydrology since 1985. Now, he is coordinating research on Water Resource Conservation under Forestry Research and Development Agency, Ministry of Environmental and Forestry.