@techreport{repository8042,
            type = {Other},
          number = {978-623-320-181-0},
       publisher = {Haura Publishing (Kelompok Penerbit Haura)},
           title = {Buku Monograph Cahaya Pengabdian},
             url = {http://repository.uhamka.ac.id/id/eprint/8042/},
          author = {Zulpahmi, Zulpahmi}
}