Evaluating Supervision’s Performance of Specialist Supervisors in Secondary Schools from Principals’ Perspectives. Journal Of Educational and Psychological Researches, [S. l.], v. 17, n. 65, p. 355–389, 2022. Disponível em: https://jperc.uobaghdad.edu.iq/index.php/jperc/article/view/1061. Acesso em: 7 may. 2025.