Germination Characteristic of Frass Derived from Black Soldier Fly – Based Bioconversion of Chicken Manure and Rice Hull BiocharSyarifa Mayly, Siti Fatimah Batubara, Dini Mufriah, Banti Lisdayani, Fitra Syawal Harahap and Benny HidayatBIO Web Conf., 197 (2025) 02003DOI: https://doi.org/10.1051/bioconf/202519702003