Volume & Issue: Volume 33, Issue 63, April 2024 

Original Article

Private lesson centers and their social effects on human capital in Egypt: A field study in Cairo Governorate

Pages 13-99

نجلاء محمود رؤوف السيد المصيلحي; Nashwa Tawfik Ahmed Thabet Thabet


Cognitive biases and their relationship to decision-making skill for Different Patterns of society

Radwa Abd elfatah Ahmed alshaheer Abd elfatah; سمير سعد حامد خطاب; إبراهيم حسن محمد