Hadi Tanjung RF, Alfarizi Z, Rindri YA, Fujiyanti L. Rancang Bangun Sistem Bel Mikrokontroler Berbasis Android Pada SMP Setia Budi Sungailiat. JITT [Internet]. 2025 Aug. 29 [cited 2026 Sep. 30];3(2):514-22. Available from: https://jitt.polman-babel.ac.id/index.php/jitt/article/view/266