A Study on the Wastewater Profiles from Different Tannery Processes in Batu and Modjo Tanneries, Ethiopia. Journal of Multidisciplinary Sciences and Innovations, [S. l.], v. 4, n. 01, p. 5–8, 2025. DOI: 10.55640/jmsi-04-01-02. Disponível em: https://ijmri.de/index.php/jmsi/article/view/30. Acesso em: 9 jun. 2025.