ZAENURROHMAN ZAENURROHMAN; SUMARDIONO, ARIF; ERNA ALIMUDIN. Lora Communication Sistem Peringatan Dini Bencana Banjir Menggunakan Line Of Sight. Elkom : Jurnal Elektronika dan Komputer, v. 17, n. 1, p. 96-102, 11 Jul. 2024.