@unpublished{repository7501,
           title = {SK dari Ketua LPPM UHAMKA No. 0417/H.04.02/2020 untuk melaksanakan pengabdian masyarakat},
            year = {2020},
           month = {June},
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. DR. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/7501/},
          author = {Muljono, Hery and Diponegoro, Ahmad}
}