Hassen، R.، و Korichi، M. S. (2021). Knowledge Management Processes and their Impact on Firm's Performance: Field Study in Sonelgaz Company - Unit of DJELFA -. أبحاث اقتصادية وإدارية، مج15, ع2 ، 99 - 117. مسترجع من http://search.mandumah.com/Record/1219360
Hassen، Ragaa، و Mohamed Sghir Korichi. "Knowledge Management Processes and Their Impact On Firm's Performance: Field Study in Sonelgaz Company - Unit of DJELFA -." أبحاث اقتصادية وإدارية مج15, ع2 (2021): 99 - 117. مسترجع من http://search.mandumah.com/Record/1219360