Prof Josaphat gave Invited Talk entitled “Development of Circularly Polarized Synthetic Aperture Radar onboard Microsatellite” on FGD Perkembangan Teknologi Satelit di Indonesia (Lapan A1-A5) at Gedung Pasca Sarjana, Institut Teknologi Sepuluh Nopember (ITS), Surabaya, 6 September 2017