@unpublished{repository5724,
           title = {Berkas pengajaran semester ganjil 2020/2021 mata kuliah dasar kesehatan lingkungan kelas 1C},
            note = {Unpublished},
       publisher = {-},
             url = {http://repository.uhamka.ac.id/id/eprint/5724/},
          author = {awaluddin, Hidayat Ramli Inaku}
}