@unpublished{ITNYREPOID4088,
           title = {Oxygen transport, thermal and electrochemical properties of NdBa 0.5 Sr 0.5 Co 2 O 5+? cathode for SOFCs},
          author = {- Subardi},
       publisher = {ITNY},
             url = {https://repository.itny.ac.id/id/eprint/4088/}
}