1. Faculty of Sciences and Information Technology, Universiti Teknologi PETRONAS, Seri Iskandar, Perak, Malaysia
2. College of Computing, Informatics and Mathematics, Universiti Teknologi MARA, Perak Branch, Malaysia
3. Faculty of Accounting, Universiti Teknologi MARA, Perak Branch, Malaysia
4. Razak Faculty of Technology and Informatics, Universiti Teknologi Malaysia, Kuala Lumpur, Malaysia
5. Knight Foundation School of Computing and Information Sciences, Florida International University, Miami, FL, USA