@unpublished{repository17712,
            year = {2019},
           title = {BUKU BLOK

BLOK 3.1.

KARDIOVASKULER},
       publisher = {Faculty of Medicine Muhammadiyah University of Prof. Dr. HAMKA},
            note = {Unpublished},
             url = {http://repository.uhamka.ac.id/id/eprint/17712/},
          author = {Sidhi Laksono Purwowiyoto, Sidhi and Arief Indra Sanjaya, Arief and Dewi Jantika Djuarna, Dewi and Dewi Martalena, Dewi and Zaini Khadafi Saragih, Zaini and Endin Nokik Stujanna, Endin and Wening Tri Mawanti, Wening and Leli Hesti Indriyati, Leli and Shinta Dewi Permata Sari, Shinta}
}