@unpublished{repository10721,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR HAMKA},
           title = {Berita Acara Perkuliahan, Daftar Hadir, Nilai, Mata Kuliah Hidrologi Kelas 2B, R\_TRICAHYONO\_NH},
             url = {http://repository.uhamka.ac.id/id/eprint/10721/},
          author = {Tricahyono, Nur Harsono}
}