NINGRUM, S. R.; SINAGA, S. M.; HARAHAP, U. Isolation Of Chitosan From Cuttlefish Bones. International Journal of Science, Technology & Management, [S. l.], v. 3, n. 3, p. 785–788, 2022. DOI: 10.46729/ijstm.v3i3.523. Disponível em: https://www.ijstm.inarah.co.id/index.php/ijstm/article/view/523. Acesso em: 24 dec. 2025.