Budiyanto A, Nurwiatin N, Ismah I. Developing Realistic Mathematics Education Material to Build Students Mathematical Understanding Concepts Grade VII Junior High School on Linear Equation in Two Variables. EduMatSains [Internet]. 2023 Jan. 31 [cited 2025 Aug. 3];7(2):405-21. Available from: https://ejournal.uki.ac.id/index.php/edumatsains/article/view/4616