Green Route Synthesis of Amorphous Silica from Oil Palm Decanter Cake: From Literature Review to Experiments . Indonesian Journal of Science and Technology, [S. l.], v. 8, n. 2, p. 141–156, 2023. Disponível em: https://ejournal.kjpupi.id/index.php/ijost/article/view/13.. Acesso em: 4 sep. 2025.