UGWO, Innocent Nebechi; ONYALI, Loyce Chiedozie. PRINCIPALS’ MANAGERIAL SKILLS AS PREDICTORS OF TEACHERS’ SELF-EFFICACY IN PUBLIC SECONDARY SCHOOLS IN ANAMBRA STATE, NIGERIA. International Journal of Premium Advanced Educational Research, [S. l.], v. 2, n. 3, p. 42–53, 2026. Disponível em: https://www.ijpaer.org/index.php/IJPAER/article/view/73. Acesso em: 14 mar. 2026.