@unpublished{repository34680,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {LUARAN OPTIMALISASI VAKSIN COVID-19 DENGAN INTEGRASI KONSEP 3M DAN},
             url = {http://repository.uhamka.ac.id/id/eprint/34680/},
          author = {Arumsari, Imas and ZAINAL, ANA UTAMI and Pangestika, Rismawati}
}