AUTHOR=Jassim Hassanean S. H. , Hasan Musaab F. , Altaee Mohammed J. , Gamil Yaser TITLE=A model for preliminary cost estimation in buildings construction projects JOURNAL=Frontiers in Built Environment VOLUME=11 YEAR=2025 URL=https://www.frontiersin.org/journals/built-environment/articles/10.3389/fbuil.2025.1359777 DOI=10.3389/fbuil.2025.1359777 ISSN=2297-3362