A Study on Sustainable Eggshell-Derived Hydroxyapatite/CMC Membranes: Enhancing Flexibility and Thermal Stability for Sustainable Development Goals (SDGs). Indonesian Journal of Science and Technology, [S. l.], v. 10, n. 2, p. 191–206, 2025. Disponível em: https://ejournal.kjpupi.id/index.php/ijost/article/view/414.. Acesso em: 15 jul. 2025.