Juliyanti, Rosiana Ervita, Cika Fitriya, Nolanda Juli Maryana, Danansia Angel Kameswari, and Sutrisno Sutrisno. “Kemampuan Problem Posing Siswa SMP Pada Materi Sistem Persamaan Linear Dua Variabel”. JKPM (Jurnal Kajian Pendidikan Matematika) 11, no. 1 (December 31, 2025): 55–62. Accessed June 2, 2026. https://newjournal.lppmunindra.ac.id/index.php/jkpm/article/view/1494.