AUTHOR=Lubis Sandi , Nurmandi Achmad , Ahmad Jamaluddin , Purnomo Eko Priyo , Purwaningsih Titin , Jovita-Olvez Hazel D. TITLE=Synergizing AI and blockchain: a bibliometric analysis of their potential for transforming e-governance in smart cities JOURNAL=Frontiers in Sustainable Cities VOLUME=Volume 7 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/sustainable-cities/articles/10.3389/frsc.2025.1553816 DOI=10.3389/frsc.2025.1553816 ISSN=2624-9634