Utami NI, Nadeak B, Saputra I. Perancangan Aplikasi Duplicate Document Scanner Menerapkan Algoritma SHA 1. Jur. Ris. Kom. [Internet]. 2021 Oct. 30 [cited 2025 Oct. 31];8(5):163-9. Available from: https://ejurnal.stmik-budidarma.ac.id/index.php/jurikom/article/view/3627