Khasanah, Nuril Uswatun, et al. “UJI TOKSISITAS LIMBAH INDUSTRI BATIK TERHADAP PERUBAHAN MORFOLOGI INSANG IKAN LELE (Clarias sp.)”. Biology Natural Resources Journal, vol. 1, no. 2, Jan. 2023, pp. 78-82, doi:10.55719/Binar.2023.2.1.28-32.