Belhadi, S. ., and I. D. . Eddine. “THE ROLE OF SMALL AND MEDIUM ENTERPRISES IN FOREIGN INVESTMENT AND EXTERNAL TRADE THE CASE OF ALGERIA DURING THE PERIOD 2000- 2018”. The Journal of Contemporary Issues in Business and Government, vol. 28, no. 4, Dec. 2022, pp. 1938-4, https://cibgp.com/au/index.php/1323-6903/article/view/2733.