Deden Sumirat Hidayat is a Doctoral Student at the Faculty of Computer Science, University of Indonesia, Depok, Indonesia. He obtained his Master's Degree of Computer Sciences at Bogor Agricultural University in 2016. He is a researcher at the Research Center for Informatics, Indonesian Institute of Sciences (LIPI). He has an interest in the fields of KM, Information Systems, Management and Governance, Data Science, and Information and Library Science. He has experience in developing data-mining-based knowledge management systems, such as decision support systems. He also has experience as a web-based information system consultant and developer.