@unpublished{ITNYREPOID4052,
          author = {- Subardi},
           title = {Electrical, thermal and electrochemical properties of SmBa 1-x Sr x Co 2 O cathode materials for intermediate-temperature solid oxide fuel cells 5+d},
       publisher = {ITNY},
             url = {https://repository.itny.ac.id/id/eprint/4052/}
}