Prior to that I obtained a M.Sc. (2007) in Computational Logic from Technische Universität Dresden, Germany. My Master's thesis was a study of data complexity for the EL-family of description logics, which was supervised by Dr. Carsten Lutz at Prof. Franz Baader's Automata Theory Group. In addition, I am also an alumnus of the Faculty of Computer Science, Universitas Indonesia from which I obtained my Bachelor degree in Computer Science in 2002.
My research interests include Semantic Web technology, Linked Data, and Ontology, and their applications data management, publishing, and integration.