RHEYUNIARTO SAHLENDAR ASTHAN; ACHMAD MUNIR. Circular Ring Antenna with Higher-Order Mode Suppression Capability. Jurnal Nasional Teknik Elektro dan Teknologi Informasi, [S. l.], v. 8, n. 4, p. 371–378, 2019. Disponível em: https://jurnal.ugm.ac.id/v3/JNTETI/article/view/2564. Acesso em: 16 sep. 2026.