@unpublished{ITNYREPOID3196,
       publisher = {ITNY},
           title = {Similarity: An Analysis Of Smba 0.5sr Udc 539 0.5CO2O5+{\ensuremath{\delta}} Double Perovskite Oxide For Intermediate?Emperature Solid Oxide Fuel Cells},
          author = {Ratna Kartikasari},
             url = {https://repository.itny.ac.id/id/eprint/3196/}
}