RISTA; ARJON SAMUEL SITIO. Implementasi Keamanan Data Keuangan di SMK Swasta Musda Perbaungan Menggunakan Metode RC4. Jurnal Ilmu Komputer dan Sistem Informasi (JIKOMSI), [S. l.], v. 3, n. 1.1, p. 60-66, 2021. DOI: 10.9767/jikomsi.v3i1.1.90. Disponível em: https://ejournal.sisfokomtek.org/index.php/jikom/article/view/90. Acesso em: 12 oct. 2025.