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 Efktivitas Pengolahan Limbah Cair Penyamakan Kulit Terhadap Kadar BOD, COD, DO, pH, Sulfida, dan Krom dengan Metode Deep Aeration.
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Available at: &lt;<a href="https://jos.unsoed.ac.id/index.php/jaber/article/view/3127" target="_new">https://jos.unsoed.ac.id/index.php/jaber/article/view/3127</a>&gt;. Date accessed: 21 apr. 2025.