OSSAI, Anthony Great; NWABUWE, Sunday Nathaniel. Education Law and Management Teacher's Professional Ethics in Secondary Schools Delta State Nigeria. Al-Hayat: Journal of Islamic Education, [S.l.], v. 7, n. 1, p. 87-97, apr. 2023. ISSN 2599-3046. Available at: <https://alhayat.or.id/index.php/alhayat/article/view/371>. Date accessed: 29 may 2024. doi: https://doi.org/10.35723/ajie.v7i1.371.