Abed، N.، و Ouldabed، O. (2025). The Role of Economic Intelligence in Improving the Performance of Small and Medium Enterprises: A Study of a Sample of SMEs in the Wilaya of Chlef. مجلة دراسات اقتصادية، مج19, ع2 ، 45 - 62. مسترجع من http://search.mandumah.com/Record/1584600
Abed، Nacira، و Omar Ouldabed. "The Role of Economic Intelligence in Improving the Performance of Small and Medium Enterprises: A Study of a Sample of SMEs in the Wilaya of Chlef." مجلة دراسات اقتصادية مج19, ع2 (2025): 45 - 62. مسترجع من http://search.mandumah.com/Record/1584600