PRINCIPALS’ FAITH-BASED ETHICAL TECHNIQUES AS PREDICTORS OF ADMINISTRATIVE EFFECTIVENESS IN RIVERS STATE SECONDARY SCHOOLS. Scientific Journal of Educational Management, Research and law, [S. l.], v. 5, n. 2, p. 326–334, 2026. Disponível em: https://journals.aemapp.org/index.php/SJEMRL/article/view/395. Acesso em: 7 jul. 2026.