1. Universiti Teknologi MARA, Cawangan Pulau Pinang, Kampus Permatang Pauh,Centre for Electrical Engineering Studies,Permatang Pauh,Malaysia
2. Universitas Negeri Malang,Department of Electrical and Informatics Engineering,Malang,Indonesia
3. Universiti Malaysia Perlis, Kampus Pauh Putra Arau,Faculty of Electrical Engineering and Technology,Perlis,Malaysia