Sabur, F. ., Sukarman, S., Sadiatmi, R. ., & Nur, M. . (2023). Effectiveness of Problem-Based Learning Model The Use of the Spectrum Analyzer Teaching Materials Module on Student Learning Outcomes at the Aviation Polytechnic. International Conference of Advance Transportation, Engineering, and Applied Science, 1(1), 6–9. https://doi.org/10.46491/icateas.v1i1.1303