Sholikhah TI, Koesmarijanto K, Darmono H. Design and Implementation of Microstrip Array Antenna 2x4 Circular Patch with Defected Ground Structure Dumbbell Hexagonal Head 2.4 GHz Frequency for Wi-Fi Application. Jartel [Internet]. 2022Sep.30 [cited 2024Apr.25];12(3):178-84. Available from: https://jartel.polinema.ac.id/index.php/jartel/article/view/480