waleed sayed. "The effectiveness of integrating the E-Portfolio and the (4MAT) model in developing diagnostic and therapeutic professional competencies for field training students, Department of Language and Speech Disorders, Faculty of Special Needs Sciences, Beni Suef University". المجلة التربوية لکلية التربية بسوهاج, 92, 92, 2021, 1349-1453. doi: 10.21608/edusohag.2021.208706