SURIANA, I. W.; PANCANE, I. W. D.; SUGARAYASA, I. W.; ADRAMA, I. N. G. Design of Automatic Car Parking Sensor System Using Arduino Uno Program and HC-SR04 Ultrasonic Sensor. Open Science and Technology, [S. l.], v. 5, n. 1, p. 18–26, 2025. DOI: 10.33292/ost.v5i1.147. Disponível em: https://opscitech.com/journal/article/view/147. Acesso em: 18 dec. 2025.