@unpublished{repository2124,
           title = {BAP, ABSEN dan NILAI Semester Genap 2019-2020},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/2124/},
          author = {Zainul Islam, ZI}
}