Burnout among call center staff in the Rabat Sale Kenitra Region E. Drissi, S. Boulbaroud, H. Hami, A. Ahami and F-Z. Azzaoui E3S Web Conf., 319 (2021) 01074 Published online: 09 November 2021 DOI: 10.1051/e3sconf/202131901074