LORIEN, Antika; WELLEM, Theophilus. Implementasi Sistem Otentikasi Dokumen Berbasis Quick Response (QR) Code dan Digital Signature. Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi), [S. l.], v. 5, n. 4, p. 663–671, 2021. DOI: 10.29207/resti.v5i4.3316. Disponível em: https://jurnal.iaii.or.id/index.php/RESTI/article/view/3316. Acesso em: 29 oct. 2026.