@unpublished{repository6012,
           title = {Berkas lampiran pengajaran semester ganjil 2020/2021 mata kuliah pengelolaan air, limbah dan sampah kelas 5P},
            note = {Unpublished},
       publisher = {-},
             url = {http://repository.uhamka.ac.id/id/eprint/6012/},
          author = {awaluddin, Hidayat Ramli Inaku}
}