1. Esa Unggul University,Department of Industrial Engineering,Tangerang,Indonesia
2. University of Trisakti,Department of Economics and Business,Jakarta,Indonesia
3. University of Raharja,Department of Economics and Business,Tangerang,Indonesia
4. Catur Insan Cendekia University,Faculty of System Information,Cirebon,Indonesia
5. University of Raharja,Department of Retail Management,Tangerang,Indonesia
6. University of Raharja,Department of Science and Technology,Tangerang,Indonesia