PERANCANGAN DAN IMPLEMENTASI SISTEM KEAMANAN DATA MENGGUNAKAN ALGORITMA KRIPTOGRAFI SIMETRI IDEA (INTERNATIONAL DATA ENCRYPTION ALGORITHM). JOURNAL OF SCIENCE AND SOCIAL RESEARCH, [S. l.], v. 9, n. 2, p. 1742–1747, 2026. DOI: 10.54314/jssr.v9i2.6015. Disponível em: https://jurnal.goretanpena.com/index.php/JSSR/article/view/6015.. Acesso em: 14 sep. 2026.