Sugilar H, Maryono I, Wahyudin W, Muhamadi SI. Development of an Electronic Module to Improve Mathematical Representation in Two Variable Linear Equations. supremum j of mathematics education [Internet]. 2026 Jan. 25 [cited 2026 Feb. 23];10(1):1957-211. Available from: https://fkipunsika.id/index.php/supremum/article/view/13190