Production and quality enhancement of wet white leather by syntan assisted polyphosphate tannage: A cleaner technological approach to the leather processing. International Journal of Advance Industrial Engineering, [S. l.], v. 5, n. 01, 2025. Disponível em: https://ijaie.com/index.php/ijaie/article/view/61. Acesso em: 24 mar. 2026.