@unpublished{ITNYREPOID482,
            year = {2002},
           title = {Sistem proteksi terhadap gangguan external dan gangguan internal pada transformator tenaga gardu induk 150 kv Bantul Yogyakarta},
          school = {INSTITUT TEKNOLOGI NASIONAL yOGYAKARTA},
          author = {ARIEVAN CHANDRA 310096100},
           month = {September},
             url = {https://repository.itny.ac.id/id/eprint/482/},
        keywords = {SISTEM PROTEKSI}
}