AUTHOR=Yuan Rongze TITLE=The synergistic effect of digital economy and environmental governance on urban green development JOURNAL=Frontiers in Environmental Science VOLUME=13 YEAR=2025 URL=https://www.frontiersin.org/journals/environmental-science/articles/10.3389/fenvs.2025.1506794 DOI=10.3389/fenvs.2025.1506794 ISSN=2296-665X