Pakpahan NH. VERIFICATION OF WRITTEN PROOF WITH QR CODE ELECTRONIC SIGNATURE’S VALIDITY IN ONLINE AND FACE-TO-FACE COURT TRIAL. IKAHI [Internet]. 2023 Dec. 24 [cited 2026 Jun. 16];1(3):461-78. Available from: https://komisi2-ppikahi.id/index.php/JL/article/view/45