KAI, L. S.; M. E. MAHYEDDIN; MAJID, H. A.; LATIF, M. F. A.; PADELI, M. A. Bidirectional Antenna for 2.4-ghz WLAN Application Inside Train. Journal of Advanced Industrial Technology and Application, v. 1, n. 1, p. 31-37, 9 Jun. 2020.