@unpublished{repository18925,
           title = {SK, BAP, Absensi dan Nilai Landasan Pendidikan},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/18925/},
          author = {fetrimen, fetrimen}
}