Panggabean JH, Gultom MV. PENGEMBANGAN SISTEM PENGONTROL DAN MONITORING PINTU GERBANG MENGGUNAKAN SMARTPHONE MELALUI WIFI BERBASIS ARDUINO. einstein e-j. [Internet]. 2023 Oct. 29 [cited 2025 Oct. 13];11(3):177-81. Available from: https://jurnal.unimed.ac.id/2012/index.php/einsten/article/view/34039