ABBA, O.; OKOYE, R. Bacterial Evaluation of Different Nigerian Currency Notes in A Nigerian University. International Journal of Science for Global Sustainability, [S. l.], v. 8, n. 1, p. 6, 2022. Disponível em: https://www.fugus-ijsgs.com.ng/index.php/ijsgs/article/view/316. Acesso em: 27 oct. 2026.