Fitriyaningsih, Ari, Gandung Sugita, Anggraini Anggraini, and I Nyoman Murdiana. 2024. “Analysis of Errors in Solving Story Questions on Algebraic Operations Based Kastolan Theory Students SMP Negeri 6 Palu”. Numerical: Jurnal Matematika Dan Pendidikan Matematika 8 (1):230-37. https://doi.org/10.25217/numerical.v8i1.4489.