Natasha, Nadia, Ghina Rabbani, Nofrijon Sofyan, Johny Soedarsono, Agus Prasetyo, Ahmad Maksum, Rini Riastuti, and Isnanda Nuriskasari. “Using the Gold Bullion Slag from Indonesia As Lithium Resources With HCL Leaching Method”. Eastern-European Journal of Enterprise Technologies 1, no. 6 (121) (February 28, 2023): 47–57. Accessed November 22, 2024. https://journals.uran.ua/eejet/article/view/273491.