Implementasi Algoritma RC4 pada Sistem Pengamanan Dokumen Digital Soal Ujian. JISKA (Jurnal Informatika Sunan Kalijaga), [S. l.], v. 6, n. 3, p. 171–177, 2021. DOI: 10.14421/jiska.2021.6.3.171-177. Disponível em: https://ejournal.uin-suka.ac.id/saintek/JISKA/article/view/2461. Acesso em: 25 aug. 2026.