AJI, Dwi Bayu; RATAMA, Niki. Aplikasi Patroli Satuan Pengamanan Menggunakan Teknik QR Code Berbasis Android (Studi Kasus: PT Elnusa Tbk.). Journal of Artificial Intelligence and Innovative Applications (JOAIIA), [S. l.], v. 2, n. 1, p. 60–64, 2021. Disponível em: https://openjournal.unpam.ac.id/index.php/JOAIIA/article/view/9541. Acesso em: 28 feb. 2026.