Suhaimi, Lalu, Andy Tirta, and Muhammad Hilmy Alfaruqi. 2020. “THEORETICAL INVESTIGATION OF DIVALENT ION INSERTION INTO TUNNEL-TYPE MANGANESE DIOXIDE POLYMORPH”. OISAA Journal of Indonesia Emas 3 (1), 1-4. https://doi.org/10.52162/jie.2020.003.01.1.