Wanta, K. C., Natapraja, E. Y., Susanti, R. F., Gemilar, G. P., Astuti, W., & Petrus, H. T. B. M. (2021). INCREASING OF METAL RECOVERY IN LEACHING PROCESS OF SPENT CATALYST AT LOW TEMPERATURE: THE ADDITION OF HYDROGEN PEROXIDE AND SODIUM CHLORIDE. Jurnal Metalurgi, 36(2), 77–86. https://doi.org/10.14203/metalurgi.v36i2.591