Usman U, Albert P, Sari IV, Idris I, Khair R. Rancang Bangun Traffic Light System Tanggap Darurat Berbasis IoT. json [Internet]. 2020 May 20 [cited 2025 Oct. 28];1(3):195-9. Available from: https://ejurnal.stmik-budidarma.ac.id/index.php/JSON/article/view/2187