FERNANDEZ, R. Rancang Bangun Hybrid Coupler untuk Low-Cost Butler Matrix. Jurnal Nasional Teknik Elektro, [S. l.], v. 6, n. 3, p. 214–218, 2017. DOI: 10.25077/jnte.v6n3.488.2017. Disponível em: http://jnte.ft.unand.ac.id/index.php/jnte/article/view/488. Acesso em: 3 may. 2024.