@book{ITNYREPOID2569,
          author = {. Hill Gendoet Hartono},
         address = {Jakarta},
          number = {.},
           month = {January},
           title = {Membumikan geologi},
          volume = {.},
       publisher = {Ikatan ahli Geologi Indonesia},
          series = {.},
            year = {2005},
        abstract = {.},
             url = {https://repository.itny.ac.id/id/eprint/2569/}
}