1. Esa Unggul University/Bina Nusantara University,Computer Science Department / Computer Science, Graduate Program,Jakarta,Indonesia
2. BINUS Graduate Program Bina Nusantara University,Computer Science Department,Jakarta,Indonesia
3. Management Bina Nusantara University,Department of Information System,Jakarta,Indonesia
4. Bina Nusantara University,School of Computer Science,Computer Science Department,Jakarta,Indonesia