@unpublished{repository6000,
           title = {Berkas lampiran pengajaran semester ganjil 2020/2021 mata kuliah dasar kesehatan lingkungan kelas 1F},
            note = {Unpublished},
       publisher = {-},
             url = {http://repository.uhamka.ac.id/id/eprint/6000/},
          author = {awaluddin, Hidayat Ramli Inaku}
}