Messaouda MEKHILEF. “A Mask and Communication: "impossible Alliance" or ‘promise of Evolution’ Didactico-Pedagogical Approaches to Beeffective: Teachingwith or Without a Mask, Two Different Practices”. Human Resources Development Research, vol. 17, no. 02, Nov. 2026, pp. 878-9, https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/472.