I am a lecturer at Informatics Department, Faculty of Mathematics and Natural Sciences, Universitas Syiah Kuala. I completed my Ph.D studies under the supervision of prof. dr. Arno Siebes at Department of Information and Computing Sciences, Universiteit Utrecht, The Netherlands. Here below you will find the short list about my educational background: Ph.D Department of Information and Computing Sciences (division Artificial Intelligence and Data Science (AI&DS) at the Algorithmic Data Analysis research group), Universiteit Utrecht, The Netherlands, 2009. M.S. Department of Statistics, IPB University, Bogor, Indonesia, 2000. B.S. Department of Mathematics, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, Indonesia, 1992. My major research interests include applied statistics, statistical computing and data mining. I am is also interested in development of statistical learning with R. Additionally, I also studied bioinformatics.