SYLVESTER, Enomah; GLORIA , Ikegbusi Njideka. Ethical Leadership and Educational Justice as Predictors of Organizational Effectiveness in Public Secondary Schools in Delta State, Nigeria. Action Research Journal Indonesia (ARJI), [S. l.], v. 8, n. 3, p. 1056–1069, 2026. DOI: 10.61227/arji.v8i3.837. Disponível em: https://journal.nahnuinisiatif.com/ARJI/article/view/837. Acesso em: 12 aug. 2026.