Astuti, Ninik, Firdaniati Umar, Resky Handayani, and Nurjannah Nurjannah. “Diagnostik Kesulitan Belajar Matematika Siswa Pada Materi Operasi Hitung Penjumlahan Dan Pengurangan”. Ar-Riyadhiyyat: Journal of Mathematics Education 5, no. 1 (July 31, 2024): 45–54. Accessed November 23, 2024. https://jurnal.iainlhokseumawe.ac.id/index.php/arriyadhiyyat/article/view/755.