N. Tarigan, F. Meiyasa, G. K. Efruan, D. A. Sitaniapessy, and D. U. Pati, “The Application of Probiotics for the Purpose of Growing Catfish (Clarias batrachus) in Malumbi Village, East Sumba”, mitra, vol. 3, no. 1, pp. 50–57, May 2019, doi: 10.25170/mitra.v3i1.500.