AUTHOR=Debebe Utant , Assefa Alazar TITLE=The evolution of green spaces within institutional plots in Yeka Sub-City, Addis Ababa, Ethiopia JOURNAL=Frontiers in Sustainable Cities VOLUME=7 YEAR=2025 URL=https://www.frontiersin.org/journals/sustainable-cities/articles/10.3389/frsc.2025.1491781 DOI=10.3389/frsc.2025.1491781 ISSN=2624-9634