Al Davie, Paris, Ridha Adjie Eryadi, and Robby Rohman Sukarya. “IMPLEMENTASI ELLIPTIC CURVE DIGITAL SIGNATURE ALGORITHM (ECDSA) UNTUK VERIFIKASI KEABSAHAN DOKUMEN BERBASIS QR CODE”. Jurnal Informatika Progres 18, no. 2 (September 9, 2026): 128-138. Accessed September 9, 2026. https://jurnal.stmikprofesional.ac.id/index.php/Progress/article/view/477.