Hadidi, A. and Hammouda, O. elkhir 2020. Towards Activating the Role of Cash Waqf in Achieving the Economic and Social Return in Algeria (Survey study of a sample of specialists). Dirassat Journal Economic Issue. 11, 1 (Jan. 2020), 431-452. DOI:https://doi.org/10.34118/djei.v11i1.109.