POUKIN, RAIMI; ESA, Dr Fahmiruddin. Characterization of E-Shaped Wifi Antenna by Various Substrate. Enhanced Knowledge in Sciences and Technology, [S. l.], v. 3, n. 2, p. 270–277, 2023. Disponível em: https://periodical.uthm.edu.my/index.php/ekst/article/view/10775. Acesso em: 15 aug. 2026.