Abubar, A. R., H. Amren, E. S. H, I. Idris, and R. Khair. “Design Avionic Learning Media - VHF-HF Communication Based on Multimedia Animation on the ATKP”. Jurnal Inotera, Vol. 5, no. 1, Mar. 2020, pp. 18-25, doi:10.31572/inotera.Vol5.Iss1.2020.ID95.