Ab Rashid, Amier Hafizun, Nornikman Hassan, Muhammad Syafiq Noor Azizi, and Mohamad Hafize Ramli. 2017. “Bow-Tie Patch Antenna With Different Shaped of Complementary Split Ring Resonator (SRR) Structures”. Journal of Telecommunication, Electronic and Computer Engineering (JTEC) 9 (1-3):41-45. https://jtec.utem.edu.my/jtec/article/view/1740.