AZARA, R.; SAIDI, I. A.; BUDIANDARI, R. U.; NURBAYA, S. R.; HUDI, L.; SUGIARTO. Characteristics of Agar Powder (Gracilaria verrucosa) trough Acid – Base Pre - extraction . Indonesian Journal of Innovation Studies, [S. l.], v. 25, n. 4, p. 10.21070/ijins.v25i4.2381, 2026. DOI: 10.21070/ijins.v25i4.2381. Disponível em: https://ijins.umsida.ac.id/index.php/ijins/article/view/2381. Acesso em: 13 oct. 2026.