1. Department of Fundamental and Applied Sciences, Faculty of Science and Information Technology, Universiti Teknologi PETRONAS, Bandar Seri Iskandar, Perak, Malaysia
2. Department of Electrical and Electronics Engineering, Universiti Teknologi PETRONAS, Perak, Bandar Seri Iskandar, Malaysia
3. Department of Mathematics, Faculty of Science, King Mongkut’s University of Technology Thonburi (KMUTT) Thung Khru, Bangkok, Thailand
4. Software Engineering Programme, Faculty of Computing and Informatics, Universiti Malaysia Sabah, Jalan UMS, Kota Kinabalu, Sabah, Malaysia