@inproceedings{pme336559-putrisixthgradestudent,
  title={Sixth-grade Students’ Sense-making of Ratio Through Problem Posing},
  author={Putri, Ratu Ilma Indra and Putri, Dhea Anisah and Zulkardi, Zulkardi and Doorman, MIchiel},
  booktitle={Proceedings of the International Group for the Psychology of Mathematics Education, Volume 1},
  year={2026},
  pages={1195--1202},
  publisher={Psychology of Mathematics Education (PME)},
  issn={2790-3648}
}