Use of Waste Energy by Adding Shing (Heteropneustes fossilis, Bloch 1797) into Pangus (Pangasianodon hypophthalmus, Sauvage, 1878) Pond. (2015). Journal of Environmental Science and Natural Resources, 6(1), 209-216. https://doi.org/10.3329/jesnr.v6i1.22067