1. Faculty of Information Science and Technology, Universiti Kebangsaan Malaysia (UKM), Bangi, Selangor, Malaysia
2. Institute of IR4.0, Universiti Kebangsaan Malaysia (UKM), Bangi, Selangor, Malaysia
3. Center for Artificial Intelligence Technology, Universiti Kebangsaan Malaysia (UKM), Bangi, Selangor, Malaysia
4. Computer Techniques Engineering Department, Mazaya University College, Nasiriyah, Iraq