Saputra, Yandika Pratama, Baidowi, Nourma Pramestie Wulandari, and Nurul Hikmah. “Kemampuan Pemecahan Masalah Matematika Siswa Pada Materi Sistem Persamaan Linear Dua Variabel”. Journal of Classroom Action Research 5, no. 1 (May 17, 2023): 85–94. Accessed April 20, 2024. https://jppipa.unram.ac.id/index.php/jcar/article/view/2800.