أوبراهم ويزة; بوظريفة حمو. Diagnosis of the psychological and sociological risks in The National Company "SONATRACH" -Petroleum Refining Branch- Skikda-: تاريخ الاستلام:17/12/ 2019 تاريخ القبول:12/05/2020. Human Resources Development Research, [S. l.], v. 15, n. 01, p. 208–232, 2020. Disponível em: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/182. Acesso em: 3 nov. 2026.