@article{repository21069,
           pages = {565--586},
          number = {4},
           title = {How does a missing part become important for primary school students in understanding fractions?},
          volume = {13},
         journal = {Journal on Mathematics Education},
            year = {2022},
          author = {Pramudiani, Puri and Herman, Tatang and Dolk, Maarten and Doorman, Michiel and Turmudi, Turmudi},
             url = {http://repository.uhamka.ac.id/id/eprint/21069/}
}