1.
Asoy E, Boston E, Madagmit IM, Bacatan J. Manipulatives in Learning Fraction for Improving First-Year Elementary Students’ Understanding. IJoTis [Internet]. 1 September 2022 [dikutip 16 September 2026];2(2):175-82. Tersedia pada: https://ejournal-dppm.upi.edu/ijotis/article/view/904