@unpublished{ITNYREPOID3262,
          author = {Winarti Winarti},
           title = {Similarity: Identifikasi Batuan Gunung Api Purba Di Pegunungan Selatan Yogyakarta Bagian Barat Berdasarkan Pengukuran Geolistrik},
       publisher = {ITNY},
             url = {https://repository.itny.ac.id/id/eprint/3262/}
}