He is a professor in the Department of Meteorology, Bogor Agricultural University (IPB). Prof. Handoko’s work focuses on agrometeorology, climate change and simulation modeling in agriculture. He served as Deputy Director for Resources Management and Communication of BIOTROP in 1997 – 2002, served as Director of BIOTROP in 2003 – 2008. During his term as BIOTROP Board of Directors, he initiated and established MSc in IT for NRM. In 2012 – 2015 he served as Deputy Director for Program of SEAMEO Secretariat, based in Bangkok, Thailand. Currently, he is also head of Meteorology Laboratory, Department of Meteorology, IPB.