Application of Humic Acid Isolated From Kalimatan Peat Soil Modifying Magnetite for Recovery of Gold
Open Access
- 31 December 2019
- journal article
- Published by Universitas Negeri Semarang in Jurnal Bahan Alam Terbarukan
- Vol. 8 (2), 77-83
- https://doi.org/10.15294/jbat.v8i2.20392