Sulistiyowati, Luluk, and Indah Wahyuni. “Mathematical Connection Skills of Junior High School Students in Solving System of Linear Equations in Two Variables Problems”. Research and Development in Education (RaDEn) 4, no. 2 (October 22, 2024): 876–894. Accessed November 21, 2024. https://ejournal.umm.ac.id/index.php/raden/article/view/36021.