1. Universiti Malaysia Perlis,Centre of Excellence Unmanned Aerial Systems, Faculty of Electrical Engineering & Technology,Arau,Malaysia
2. Universiti Malaysia Perlis,Faculty of Electrical Engineering & Technology,Arau,Malaysia
3. Universiti Malaysia Perlis,Faculty of Electronic Engineering & Technology,Arau,Malaysia
4. Non-Destructive Testing Group, Nuclear Agency Malaysia,Industrial Technology Division,Kajang,Malaysia
5. Universitas Muhammadiyah Yogyakarta,Faculty of Electrical Engineering,Department of Electrical Engineering,Yogyakarta,Indonesia