TURAN, M. N. .; HASHIMZAI, I. A. .; QIAM, M. Q. . A Blockchain-Based Framework for Secure and Transparent Environmental Data Sharing in Smart Cities: Enhancing Trust, Integrity, and Interoperability in Urban Sustainability Systems. Nata Palemahan: Journal of Environmental Engineering Innovations, [S. l.], v. 2, n. 2, p. 70-79, 2025. DOI: 10.38043/natapalemahan.v2i2.6996. Disponível em: https://journal.undiknas.ac.id/index.php/natapalemahan/article/view/6996. Acesso em: 13 sep. 2025.