وفاء السيد توفيق توفيق. "Enhancing EFL Speaking Skills of Preparatory Stage students and their Motivation through A Program based on Synchronous Computer Mediated communication (SCMC)", مجلة کلية التربية بالمنصورة, 112, 5, 2020, 141-161. doi: 10.21608/maed.2020.199406