@unpublished{repository17695,
          volume = {1},
            year = {2020},
            note = {Unpublished},
           title = {BUKU PANDUAN TUTOR

BLOK 6.3

KEDOKTERAN OLAHRAGA},
       publisher = {Faculty of Medicine Muhammadiyah University of Prof. Dr. HAMKA},
             url = {http://repository.uhamka.ac.id/id/eprint/17695/},
          author = {Wawan Budisusilo, Wawan and Wening Tri Mawanti, Wening and Irena Ujianti, Irena and Martiem Mawi, Martiem and Ira Wahyuni, Ira}
}