1. Universiti Teknologi Malaysia,WEE Laboratory, Malaysia-Japan International Institute of Technology,Kuala Lumpur,Malaysia
2. Universiti Teknologi Malaysia,Malaysia-Japan International Institute of Technology,Department of Electronic System Engineering,Kuala Lumpur,Malaysia
3. Airlangga University (UNAIR),Faculty of Public Health,Department of Health Policy and Administration,Surabaya,Indonesia
4. SRM Institute of Science and Technology,Computing Technologies,Chennai,India