Purnomo, Yoppy Wahyu, Pasri, Tian Abdul Aziz, Masitah Shahrill, and Irfan Wahyu Prananto. 2022. “Students’ Failure to Understand Fraction Multiplication As Part of a Quantity”. Journal on Mathematics Education 13 (4):681-702. https://doi.org/10.22342/jme.v13i4.pp681-702.