Aleksander Purba, Rahayu Sulistyorini, Agung Ilhami, Ageng Sadnowo Repelianto. DESIGN AND IMPLEMENT A MONITORING SYSTEM OF TRAFFIC SIGNAL USING MICROCONTROLLER DEVICES. INTERNATIONAL JOURNAL OF GEOMATE [Internet]. 2020 Aug. 30 [cited 2024 Apr. 28];19(72):62-8. Available from: https://geomatejournal.com/geomate/article/view/1120