Issue Title
Vol 4, No 1 (2021): Vol 4, No 1 (2021): September 2021 Efektivitas Kenaikan pH dan Penurunan Konsentrasi Logam Berat pada Air Asam Tambang Mengunakan Fly Ash Sisa Pembakaran Batubara PLTU Abstract  PDF
Hendra Pratama, Edy Nursanto, Rika Ernawati
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