Jais E, Usa SL, Paisa N. Analysis of High School Students’ Mathematical Ability in Solving Story Problems on System of Linear Inequalities in Two Variables . J.A.PMat [Internet]. 2023Nov.30 [cited 2024May13];9(2):78-8. Available from: https://www.ejournal.lppmunidayan.ac.id/index.php/matematika/article/view/1352