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                                            |  B.Sc .: Hotel Studies - Fayoum University - 2015 . |  | 
                          
                            
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                                            |  Demonstrator : From 2015 To 20201 |  
                                            |  Assistant Lecturer : From 2021 Until Now |  | 
                          
                          
                            
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                                            |  THE EFFECT OF BASIC PRINCIPLES ISO 9001 ON IMPROVING LODGING ESTABLISHMENTS PERFORMANCE: A CASE STUDY  | 
 
 
                                            |  SUSTAINABLE PRACTICES OF FOOD PRODUCTION AND
CONSUMPTION IN GREEN HOTELS IN EGYPT: AN EXPLORATORY STUDY"  |