Optimization of Biofertilizer Microbial Consortium from Several East Java Lakes for Lettuce Growth using NFT Hydroponic SystemSyalwa Dida Wuryanti, Sitoresmi Prabanigtyas and Nur’aini KatikasariBIO Web Conf., 183 (2025) 01003DOI: https://doi.org/10.1051/bioconf/202518301003