JAIS, E.; USA, S. L.; PAISA, N. Analysis of High School Students’ Mathematical Ability in Solving Story Problems on System of Linear Inequalities in Two Variables . Jurnal Akademik Pendidikan Matematika, [S. l.], v. 9, n. 2, p. 78-88, 2023. DOI: 10.55340/japm.v9i2.1352. Disponível em: https://www.ejournal.lppmunidayan.ac.id/index.php/matematika/article/view/1352. Acesso em: 13 may. 2024.