Author = Doaa Samir
| Number of Articles: 3 | ||
| 1 | Internal Marketing and its Impact on the Organizational Commitment of Employees in Airlines | |
| Volume 21, Issue 3, December 2021, Page 50-79 | ||
| Esraa Abd-Elmageed; Walid Sayed Amin Abd-Allah; Doaa Hizah | ||
| 2 | Investment in The Tourism Goods and Antiquities Sector and Its Return on The Egyptian Economy | |
| Volume 21, Issue 3, December 2021, Page 299-326 | ||
| Mohammed Bishr; Doaa Samir | ||
| 3 | Assessing the foundations for predicting tourist arrivals in Egypt | |
| Volume 19, Issue 2, December 2020, Page 316-330 | ||
| Basma Shaheen; Doaa Samir; walid Sayed Amin | ||
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