Purwanto, Eko Budi. “PEMODELAN SISTEM DAN ANALISIS KESTABILAN DINAMIK PESAWAT UAV (MODELING SYSTEM AND DYNAMIC STABILITY ANALYSIS OF UAV)”. Indonesian Journal of Aerospace, vol. 10, no. 1 Juni, Dec. 2012, pp. 1-12, https://ejournal.brin.go.id/ijoa/article/view/12347.