Association of Students of History UGMÂ will hold a Book Discussion entitled Java Civilization: From Ancient Mataram to the End of Majapahit Kingdom, the book written by Supratikno Rahardjo. The activity will be held on Saturday, May 28, 2011 at 08:00 in the Auditorium. It will present Prof. Dr. Edi Sedyawati (Archaeologist from UI) and Dr. Margana, M. Hum., M. Phil. (Historian from UGM) as keynote speakers. The activity is held thanks to the cooperation of the Student Association, Kertagama Foundation, and Bamboo Community.