Conversion of Green Silica from Corn Leaf into Zeolites Na A-X. Indonesian Journal of Science and Technology, [S. l.], v. 7, n. 2, p. 171–186, 2023. Disponível em: https://ejournal.kjpupi.id/index.php/ijost/article/view/46.. Acesso em: 18 sep. 2025.