Sabur, F. and Sinaga, U. 2020. Design Trainer Analysis Spectrum Analyzer Based on Raspberry Python and Register Transfer Level - Software Defined Radio. Airman: Jurnal Teknik dan Keselamatan Transportasi. 3, 2 (Dec. 2020), 105–112. DOI:https://doi.org/10.46509/ajtk.v3i2.161.