Andria, N. 2013. ANALISIS FAKTOR KOREKSI PERHITUNGAN TRAYEKTORI ROKET LAPAN, STUDI KASUS: RX200 LAPAN-ORARI (CORRECTION FACTOR ANALYSIS OF TRAJECTORY CALCULATION OF LAPAN’S ROCKET, CASE STUDY: RX-200 LAPAN-ORARI ROCKET). Indonesian Journal of Aerospace. 11, 1 Juni (Dec. 2013), 67–73.