1. Institut Teknologi Bandung, Meteorological, Climatological, and Geophysics Agency Region II,Graduate Student in Instrumentation & Control Program,Bandung,Indonesia
2. Universitas Sumatera Utara Meteorological, Climatological, and Geophysics Agency Region II,Jakarta,Indonesia
3. Instrumentation & Control Research Group - Institut Teknologi Bandung,Bandung,Indonesia