1. Universiti Teknologi Malaysia,Razak Faculty of Technology and Informatics,Kuala Lumpur,Malaysia
2. Ministry of Health Malaysia,Engineering Service Division,Biomedical Sector,Putrajaya,Malaysia
3. Universiti Teknologi Malaysia,Faculty of Social Science and Humanities,Johor Bahru,Malaysia
4. Universiti Teknologi Malaysia,School of Engineering,Johor Bahru,Malaysia
5. Institute of Surabaya,Electronics, Electronic Engineering Polytechnic,Surabaya,Indonesia
6. Edinburgh Napier University,School of Engineering and Built Environment,United Kingdom