Widada, W. (2013). METODE TRACKING KECEPATAN ROKET MENGGUNAKAN TRANSPONDER DOPPLER DUA-FREKUENSI (ROCKET SPEED TRACKING METHOD USING TWO-FREQUENCY DOPPLER TRANSPONDER). Indonesian Journal of Aerospace, 11(1 Juni), 59–66. Retrieved from https://ejournal.brin.go.id/ijoa/article/view/12314