Ulfa, Sofia. “Analysis of the Causes of Elementary School Students’ Difficulties in Learning Mathematics: A Qualitative Study”. Jurnal Pendidikan Profesi Guru 4, no. 1 (July 31, 2026): 36–48. Accessed November 14, 2026. https://jurnal-ftk.ar-raniry.ac.id/index.php/jppg/article/view/5.