ikhsan mujib, Wijaya K, Kartina R. Implementasi Sistem Daftar Hadir QR Code Scanner Berbasis Mobile pada Lembaga Kursus dan Pelatihan (Studi Kasus: LKP Zakiyah Muara Enim). J. Inf. Technol. Ampera [Internet]. 2026Aug.13 [cited 2026Aug.24];7(2):35-47. Available from: https://journal-computing.org/index.php/journal-ita/article/view/786