B. Setiyono, F. Dirgantara, and D. Darmawan, “Recognition of Electronic Signatures and Evidentiary Power of Digital Contracts in Indonesia”, Studi Ilmu Sosial Indonesia, vol. 6, no. 1, pp. 93–126, Jun. 2026, Accessed: Sep. 21, 2026. [Online]. Available: https://sisijournals.id/index.php/sisi/article/view/210