AUTHOR=Alene Firew Dereje , Aga Merga Abdissa TITLE=The roles of urban agriculture to household food security: a case study in Kirkos sub-city, Addis Ababa city, Ethiopia JOURNAL=Frontiers in Sustainable Food Systems VOLUME=9 YEAR=2025 URL=https://www.frontiersin.org/journals/sustainable-food-systems/articles/10.3389/fsufs.2025.1444320 DOI=10.3389/fsufs.2025.1444320 ISSN=2571-581X