Irnanda, Firli, and Fitra Deni. “Harmonizing Digital Authentication Regulations: Legislative Framework for the Use of QR-Code in Notarial Practice”. Golden Ratio of Law and Social Policy Review 5, no. 1 (December 1, 2025): 218–228. Accessed May 3, 2026. https://goldenratio.id/index.php/grlspr/article/view/1789.