MENGPHAN, S.; KAWDUNGTA, S.; PANSOMBOON, R. Compact E-Shaped Loop Patch Antenna for LoRaWAN Systems. Engineering and Technology Horizons , [S. l.], v. 40, n. 4, p. 400407, 2023. DOI: 10.55003/ETH.400407. Disponível em: https://ph01.tci-thaijo.org/index.php/lej/article/view/253716. Acesso em: 27 aug. 2026.