@unpublished{repository12681,
            note = {Unpublished},
       publisher = {Universitas Muhammadiyah Prof. Dr. Hamka},
           title = {PR-P02 Differences between quadratic equations and functions: Indonesian pre-service secondary mathematics teachers' views},
          author = {Puri, Pramudiani},
             url = {http://repository.uhamka.ac.id/id/eprint/12681/}
}