Menna Tallah Mohsen Ibrahiem Bakr. "The effectiveness of self-presentation skills for You Tubers on YouTube and its relationship to the quality of the media message. "An analytical study"". مجلة البحوث في مجالات التربية النوعية, 9, 47, 2023, 1309-1346. doi: 10.21608/jedu.2023.229350.1920