IBRAHIM, Rohmat Nur; KOMARUDIN, Komarudin. Rancang Bangun Alat Pendeteksi Terjadinya Banjir Berbasis Mikrokontroller menggunakan Sensor Ultrasonic SR04. Jurnal Computech & Bisnis (e-journal), [S. l.], v. 15, n. 1, p. 46–51, 2021. Disponível em: http://jurnal.stmik-mi.ac.id/jcb/article/view/72. Acesso em: 6 sep. 2025.