MBON, U. F.; UKPABIO, G. E.; EKANEM, E. E.; OKON, J. E.; UKO, E. S.; NGAJI, M. N.; OKON, E. E. Wastage of School Material Resources and Secondary School System Effectiveness: Evidence from a Survey in Nigeria. Humanities and Social Sciences Letters, [S. l.], v. 8, n. 3, p. 252–267, 2020. DOI: 10.18488/journal.73.2020.83.264.279. Disponível em: https://archive.conscientiabeam.com/index.php/73/article/view/857. Acesso em: 12 may. 2024.