Wahyu Santoso, and Arta Kusuma Hernanda. “Sistem Pengamanan Data Perhitungan Surat Suara Berbasis Metode Penyimpanan Blockchain Bertingkat”. Journal of Computer Engineering, Network, and Intelligent Multimedia, vol. 3, no. 1, Mar. 2025, pp. 20-27, doi:10.59378/jcenim.v3i1.65.