@unpublished{repository17665,
           title = {BUKU PANDUAN TUTOR

BLOK 5.1.

GASTROINTESTINAL},
          volume = {1},
       publisher = {Faculty of Medicine Muhammadiyah University of Prof. Dr. HAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/17665/},
          author = {Zahra Nurusshofa, Zahra}
}