Radid, M., S. Lotfi, and M. Akoul. “Effects of Academic Results on the Perception of Competence and Self-Esteem in students’ Training”. Global Journal of Guidance and Counseling in Schools: Current Perspectives, vol. 10, no. 1, Apr. 2020, pp. 12-22, doi:10.18844/gjgc.v10i1.4874.