Putra, Achmad Noerkhaerin Jurnal Internasional Bereputrasi_Biodiversitas Journal of Biological Diversity 2021. Dietary Bacillus NP5 supplement impacts on growth, nutrient digestibility, immune response, and resistance to Aeromonas hydrophila infection of African catfish, Clarias gariepinus, 22 (1). pp. 253-261. ISSN 2085-4722