Allaoui, S., Benterbeh, B. and Mechraoui, S. (2020) “The role of the human resource in improving environmental performance in economic institutions - reference to the state of Sonatrach : The role of the human resource in improving environmental performance in economic institutions - reference to the state of Sonatrach -”, Dirassat Journal Economic Issue, 11(2), pp. 251-268. doi: 10.34118/djei.v11i2.739.