Natasha, N. C., Lalasari, L. H., Andriyah, L., Arini, T., Yunita, F., Haryono, D. and Rinanda, F. (2021) “The use of mica schist from Indonesia as raw material for lithium extraction process using sulfate roasting and acid leaching ”, Eastern-European Journal of Enterprise Technologies, 3(6 (111), pp. 80–88. doi: 10.15587/1729-4061.2021.231071.