LAMDJED, Manna Al-Aish; AROUA, Naoual Kaddour. The powers of the educational supervisor and their role in reducing the negative behavior of the student A standard study on a sample of education supervisors for the state of El-Oued 2023. El Mesbah Journal in Psychology, Education Sciences and Orthophony, [S. l.], v. 4, n. 01, p. 28–52, 2024. Disponível em: https://journals.univ-msila.dz/index.php/MJPESO/article/view/2170. Acesso em: 11 jan. 2026.