AFFRYLIA, Gita; FADHLI, Mohammad; LINDAWATI, Lindawati. Perancangan Emergency Buttton Untuk Pendaki Gunung Dengan Sistem Komunikasi Multihop Berbasis LoRa. Protek : Jurnal Ilmiah Teknik Elektro, [S. l.], v. 8, n. 2, p. 96–101, 2021. DOI: 10.33387/protk.v8i2.3330. Disponível em: https://ejournal.xternate.com/index.php/protk/article/view/3330. Acesso em: 12 jul. 2026.