تواتي مهدي. “The Effect of Occupational Conditions on the Performance of Service Organization Tires A Field Study in the Two Hospital Institutions of the Districts of Azizia (Médéa) and Ain Bassam (Bouira)”. El Ihyaa, vol. 23, no. 1, Jan. 2023, pp. 827-40, doi:10.59791/ihy.v23i1.1866.