Ilyasa, Farhan Hamka, and Ariawan Gunadi. “CERTIFIED VERSUS UNCERTIFIED ELECTRONIC SIGNATURES: LEGAL CONSEQUENCES AND BEST PRACTICES IN INDONESIA”. POLICY, LAW, NOTARY AND REGULATORY ISSUES 3, no. 4 (November 1, 2024): 459–466. Accessed March 6, 2026. https://ojs.transpublika.com/index.php/POLRI/article/view/1480.