Hamidi, Z.S., N.M. Anim, N. N.S. Hakimi, N. Hamzan, A. Mokhtar, N. Syukri, S. Rohizat, I. Sukma, Z.A Ibrahim, Z.Z. Abidin, N.N.M. Shariff, and C. Monstein. “Application of Log Periodic Dipole Antenna (LPDA) in Monitoring Solar Burst at Low Region Frequencies Region: CALLISTO, Astronomy Astrophysics”. International Journal of Fundamental Physical Sciences 2, no. 4 (December 31, 2012): 72-75. Accessed December 4, 2023. https://www.fundamentaljournals.org/index.php/ijfps/article/view/120.