M. B. Hassan and A. H. Tidjani, “The impact of Administrative Leadership on Job Satisfaction in Chadian Universities: An applied Study on King Faisal University of Chad and Hec-Tchad University Jun2020”, JEALS, vol. 5, no. 11, pp. 65–48, Jun. 2021, doi: 10.26389/AJSRP.B071020.