Clove Powder and Oil Effects on Polyurethane Foam Density, Crystallinity, and Antimicrobial Activity. Sainmatika: Jurnal Ilmiah Matematika dan Ilmu Pengetahuan Alam, [S. l.], v. 23, n. 1, p. 13–21, 2026. DOI: 10.31851/sainmatika.v23i1.21599. Disponível em: https://jurnal.univpgri-palembang.ac.id/index.php/sainmatika/article/view/21599. Acesso em: 19 jun. 2026.