Sutrisno, Sutrisno, Ahmad Roihan, Dedy Prasetya Kristiadi. Sistem Informasi Keamanan Ruangan Kelas Berbasis Mikrokontroler Atmega328 . SINTEK [Internet]. 2023 Feb. 3 [cited 2025 Jun. 15];3(1):14-20. Available from: https://www.sintek.stmikku.ac.id/index.php/home/article/view/52