Kinanti N, Damris D, Huda N. Pengembangan Lembar Kerja Peserta Didik Berkarakter Realistic Mathematic Education Pada Materi Sistem Persamaan Linear Tiga Variabel Kelas X SMA. cendekia [Internet]. 14Jan.2021 [cited 6May2026];5(1):20-5. Available from: https://j-cup.org/index.php/cendekia/article/view/394