Improvement of PVA-Glucomanan-Acrylamide Hydrogel as Base Material of Immobilization. Jurnal Kimia Valensi, [S. l.], v. 8, n. 1, p. 1–9, 2022. DOI: 10.15408/jkv.v8i1.20332. Disponível em: https://journal.uinjkt.ac.id/index.php/valensi/article/view/20332. Acesso em: 10 jul. 2026.