Ernawati, Ernawati, dan Andi Mulawakkan Firdaus. “Analysis of Mathematical Ability to Solve PISA Questions on Quantity Content”. Math Didactic: Jurnal Pendidikan Matematika 6, no. 2 (September 5, 2020): 212-225. Diakses Juli 12, 2025. https://jurnal.stkipbjm.ac.id/index.php/math/article/view/921.