sari, Rasida Aulia, and Citra Kesuma Tarigan. “Kesulitan Siswa Dalam Menyelesaikan Aljabar Linear”. OMEGA: Jurnal Keilmuan Pendidikan Matematika 3, no. 3 (November 29, 2024): 116–122. Accessed July 28, 2025. https://univamedan.ac.id/ejurnal/index.php/jkpm/article/view/744.