WAHYU SANTOSO; ARTA KUSUMA HERNANDA. Sistem Pengamanan Data Perhitungan Surat Suara Berbasis Metode Penyimpanan Blockchain Bertingkat. Journal of Computer Engineering, Network, and Intelligent Multimedia, [S. l.], v. 3, n. 1, p. 20–27, 2025. DOI: 10.59378/jcenim.v3i1.65. Disponível em: https://jcenim.com/index.php/jcenim/article/view/65. Acesso em: 8 feb. 2026.