%0 Journal Article %A HEMMATIAN, NAGHMEH, صفدریان, غزال, بذرافکن, کاوه %T Presenting an efficient design management model in urban areas of Tehran with an approach to improving productivity in architectural and urban planning offices %J Urban Environmental Planning and Development %V 5 %N 19 %P 77-92 %D 2025 %R 10.82109/juep.2025.1204255 %U https://sanad.iau.ir/fa/Article/1204255