Marpanaji, Eko, Masduki Zakarijah, and Nikko Aji Bayu Nugraha. 2023. “Arduino-Based High-Frequency Signal Data Acquisition for Learning Media on Antenna and Wave Propagation Practices”. Elinvo (Electronics, Informatics, and Vocational Education) 8 (1):8-18. https://doi.org/10.21831/elinvo.v8i1.60182.