Abbas MM, Ibrahim MK. SMART TRAFFIC SIGNALING SYSTEM BASED ON ULTRASONIC DISTANCE MEASUREMENT SENSOR. Int. J. Res. Granthaalayah [Internet]. 2020 Jun. 12 [cited 2024 Jul. 3];8(5):312-21. Available from: https://granthaalayahpublication.org/journals/granthaalayah/article/view/IJRG20_B05_3326