TALIB, J.; TAAT, A.; DAGANG, A. N.; JUSOH, M. H.; UMAR, R.; WAN HASSAN, W. H. Development of Low Cost HF Antenna for Amplitude Observation at Equatorial Region. Journal of Telecommunication, Electronic and Computer Engineering (JTEC), [S. l.], v. 10, n. 1-8, p. 21–25, 2018. Disponível em: https://jtec.utem.edu.my/jtec/article/view/3728. Acesso em: 19 apr. 2024.