Sedjati, S. et al. 2025. Potential of Bacillus sp. as a Nitrifying Agent in Coastal Ecosystems: Isolation and Characterization from Awur Bay Beach, Jepara, Indonesia. Journal of Marine Biotechnology and Immunology. 3, 3 (Sep. 2025), 89–96. DOI:https://doi.org/10.61741/JMBI.2025.v3.p89-96.