ALDIN TEGAR WAHYUDI; DIANA YUSUF; ELLIYA SESTRI. Perancangan Alat Peringatan Dini Banjir dengan Sensor HC SR-O4 Dan NODEMCU Berbasis IOT. Jurnal Teknologi Informasi (JUTECH), [S. l.], v. 3, n. 1, p. 47–54, 2022. DOI: 10.32546/jutech.v3i1.2115. Disponível em: https://ojs.itb-ad.ac.id/index.php/JUTECH/article/view/2115. Acesso em: 26 feb. 2026.