TY - JOUR UR - http://repository.uhamka.ac.id/id/eprint/21069/ IS - 4 A1 - Pramudiani, Puri A1 - Herman, Tatang A1 - Dolk, Maarten A1 - Doorman, Michiel A1 - Turmudi, Turmudi AV - public JF - Journal on Mathematics Education Y1 - 2022/// ID - repository21069 TI - How does a missing part become important for primary school students in understanding fractions? VL - 13 EP - 586 SP - 565 ER -