TITIN HARTATI; RISWADI, Riswadi. The Effectiveness of Blockchain Technology Implementation by Notaries in Increasing the Security and Validity of Digital Investment Agreement Deeds. Greenation International Journal of Law and Social Sciences, [S. l.], v. 3, n. 4, p. 1469–1477, 2025. DOI: 10.38035/gijlss.v3i4.665. Disponível em: https://research.e-greenation.org/GIJLSS/article/view/665. Acesso em: 19 jan. 2026.