Eva Fitriani Sari, Sutiarso, S., & Noer, S. H. (2023). Analysis of Students’ Thinking Ability in Discovery Learning-Based Worksheets to Improve Mathematical Problem-Solving Ability. Numerical: Jurnal Matematika Dan Pendidikan Matematika, 7(1), 27–36. https://doi.org/10.25217/numerical.v7i1.3147