1.
Haryanto P, Astuti DW, Alaydrus M, Firdausi A, Rusdiyanto D, A Majid H. An ultra-broadband microstrip antenna using a triple dumbbell-shaped defected ground structure. Sinergi [Internet]. 2026 Jan. 7 [cited 2026 Oct. 23];30(1):79-90. Available from: https://publikasi.mercubuana.ac.id/index.php/sinergi/article/view/32967