1. Politeknik Tuanku Syed Sirajuddin,Department of Electrical Engineering,Pauh Putra,Perlis,Malaysia
2. Universiti Malaysia Perlis,Faculty of Electronic Engineering Technology,Pauh Putra,Perlis,Malaysia
3. Universiti Tun Hussein Onn Malaysia,Faculty of Electrical and Electronic Engineering,Parit Raja,Johor,Malaysia
4. Universiti Kebangsaan Malaysia,Department of Electrical, Electronic and Systems Engineering,Bangi,Selangor,Malaysia
5. Universitas Mercu Buana,Department of Electrical Engineering,Jakarta,Indonesia