![Sefer AYDOGAN | Head of department | Doctor of Business Administration | National Defence University | Department of Management Sciences | Research profile Sefer AYDOGAN | Head of department | Doctor of Business Administration | National Defence University | Department of Management Sciences | Research profile](https://i1.rgstatic.net/ii/profile.image/1071187010523136-1632402293618_Q64/Sefer-Aydogan-2.jpg)
Sefer AYDOGAN | Head of department | Doctor of Business Administration | National Defence University | Department of Management Sciences | Research profile
![Sefer AYDOGAN | Head of department | Doctor of Business Administration | National Defence University | Department of Management Sciences | Research profile Sefer AYDOGAN | Head of department | Doctor of Business Administration | National Defence University | Department of Management Sciences | Research profile](https://www.researchgate.net/profile/Sefer-Aydogan-2/publication/360622971/figure/fig1/AS:1156343486517249@1652705179062/Overview-of-Business-Strategies-During-Covid-19-Pandemic_Q320.jpg)
Sefer AYDOGAN | Head of department | Doctor of Business Administration | National Defence University | Department of Management Sciences | Research profile
![Sefer AYDOGAN | Head of department | Doctor of Business Administration | National Defence University | Department of Management Sciences | Research profile Sefer AYDOGAN | Head of department | Doctor of Business Administration | National Defence University | Department of Management Sciences | Research profile](https://i1.rgstatic.net/ii/profile.image/1071187010523136-1632402293618_Q128/Sefer-Aydogan-2.jpg)