Putri, Indesta.
" Efktivitas Pengolahan Limbah Cair Penyamakan Kulit Terhadap Kadar BOD, COD, DO, pH, Sulfida, dan Krom dengan Metode Deep Aeration" <em>Journal of Agricultural and Biosystem Engineering Research</em> [Online], Volume 1 Number 1 (11 August 2020)