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دليل المستخدم
Jaffu، R. (2023). Training and Performance of Public Procurement Professionals in Tanzania: The Mediating Role of Career Development. مجلة بحوث الإدارة والاقتصاد، مج5, ع1 ، 127 - 147. مسترجع من http://search.mandumah.com/Record/1368985
Jaffu، Richard. "Training and Performance of Public Procurement Professionals in Tanzania: The Mediating Role of Career Development." مجلة بحوث الإدارة والاقتصاد مج5, ع1 (2023): 127 - 147. مسترجع من http://search.mandumah.com/Record/1368985