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http://stpn.ac.id/rilis-berita/workshop-pemanfaatan-teknologi-gnss-metode-real-time-precise-point-positioning-rt-ppp-dan-teknologi-uavdrone.html
Workshop Pemanfaatan Teknologi GNSS Metode Real Time Precise Point Positioning (RT-PPP) dan Teknologi UAV/Drone