Sandi, A. Design of a Digital Height and Weight Measuring Instrument Using Ultrasonic Sensors and Weight Sensors Based on Arduino Uno: Rancang Bangun Alat Ukur Tinggi Badan Dan Berat Badan Digital Menggunakan Sensor Ultrasonik Dan Sensor Berat Berbasis Arduino Uno. JVEIT 2024, 4, 22-28.