Synthesis and Characterization of Ulvan-Alginate Hydrogel Beads as a Scaffold for Probiotic ImmobilizationWahyu Ramadhan, Fadya Aliciya Ramadhani, Devani Sevica, Safrina Dyah Hardiningtyas and DesniarBIO Web Conf., 92 (2024) 02020DOI: https://doi.org/10.1051/bioconf/20249202020