1. Department of Microbiology, Faculty of Medicine, University of Indonesia
2. JST/JICA SATREPS of Kobe University Graduate School of Medicine
3. Division of Microbiology, Kobe University Graduate School of Medicine
4. Research Center for Chemistry, Indonesian Institute of Sciences (LIPI)
5. Department of Chemistry, Faculty of Medicine, University of Indonesia
6. Department of Pharmacology, Faculty of Medicine, University of Indonesia