HAMONANGAN M , Felix R.M. Hamonangan M; YUDISTIRA , Hadi Teguh Yudistira; QALBINA , Fitrah; SAPUTRO , • Adhitya Gandaryus; FAISAL , Amir. Using hand painting in the fabrication of a negative refractive index metamaterial based on circular shape with paper as the dielectric. Greensusmater, [S. l.], v. 1, n. 1, 2024. DOI: 10.62755/greensusmater.2024.1.1.15-19. Disponível em: https://greensusmater.com/index.php/gsm/article/view/3. Acesso em: 23 feb. 2025.