PRIENA, G. H.; HANDAJANI, M.; NISA, L. M. Utilization of Spent Coffee Grounds as Adsorbent: A Review. ITB Graduate School Conference, [S. l.], v. 3, n. 1, p. 727–739, 2023. Disponível em: https://gcs.itb.ac.id/proceeding-igsc/index.php/igsc/article/view/188. Acesso em: 3 oct. 2025.