Permana BAC, Djamaluddin M, Saputra SW. Penerapan Sistem Absensi Siswa Menggunakan Teknologi Internet Of Things. INFOTEK [Internet]. 2023 Jan. 23 [cited 2024 May 3];6(1):170-6. Available from: https://e-journal.hamzanwadi.ac.id/index.php/infotek/article/view/7511