1. Universiti Teknikal Melaka Malaysia,Faculty of Kejuruteraan Elektronik Dan Kejuruteraan Komputer,Melaka,Malaysia
2. Universitas Mercubuana DKI,Departement of Electrical Engineering,Jakarta,Indonesia
3. Universitas Trisakti DKI,Graduate Programe of Electrical Engineering,Jakarta,Indonesia
4. Universitas Sultan Ageng Tirtayasa,Departement of Electrical Engineering,Indonesia