@article{jati_wahyudi_2016, 
  title={The Ancient Grave of Troloyo in Trowulan}, 
  DOI={10.5901/mjss.2016.v7n4p512}, 
  publisher={Walter de Gruyter GmbH}, 
  author={Jati and Wahyudi}, 
  year={2016}, 
  month={Jul}
  }