djouimaa ع., and redjel ا. “Comparing Investment Performance of Passive and Active Portfolio’s In Amman Stock Exchange An Empirical Study On a Sample Of Companies Listed On The ASE 20 Index”. Journal of Economic and Financial Research, vol. 11, no. 1, Dec. 2024, pp. 346-69, https://review.univ-oeb.dz/ojs.ecfi/index.php/jefr/article/view/72.