MEKENG, R.; FITRI, I. . . Design And Analysis Of Antenna Microstrip Patch Pi Slot Array Four Elements With Proximity Coupling Method For Multi Wide Band Characteristics: . Jurnal Mantik, [S. l.], v. 5, n. 3, p. 1504-1513, 2021. Disponível em: https://iocscience.org/ejournal/index.php/mantik/article/view/1299. Acesso em: 19 apr. 2026.