Kinanti, Necylia, Damris Damris, and Nizlel Huda. “Pengembangan Lembar Kerja Peserta Didik Berkarakter Realistic Mathematic Education Pada Materi Sistem Persamaan Linear Tiga Variabel Kelas X SMA”. Jurnal Cendekia : Jurnal Pendidikan Matematika 5, no. 1 (January 14, 2021): 20-35. Accessed July 18, 2025. https://www.j-cup.org/index.php/cendekia/article/view/394.