تبري سامية. Modern methods in measuring a mental image. A field study of the views of the Facebook page audience about the services of the Cevital complex - through the QuestionPro program. RDRH [Internet]. 2026 Oct. 3 [cited 2026 Oct. 13];19(01):23-49. Available from: https://rdrh.univ-setif2.dz/index.php/rdrh/article/view/43