%0 Journal Article %A Tahmasebi, Dariush, Aghazade, Hashem %T The Effect of the Coronavirus Disease Pandemic on Efficiency with the Mediating Role of Marketing Capabilities and Strategic Orientation: A Case Study of Small and Medium-Sized Businesses of Tehran Province %J The Journal of Productivity Management %V 17 %N 3 %P 99-125 %D 2023 %R 10.30495/qjopm.2022.1957717.3364 %U https://sanad.iau.ir/fa/Article/975700