Siswanto, Rizki Dwi. “Analysis Epistemological Obstacle Students in Completing Mathematical Stories Based on Cognitive Styles”. Jurnal Inovasi Pendidikan Dasar 6, no. 1 (November 30, 2020): 1–12. Accessed November 23, 2024. https://journal.uhamka.ac.id/index.php/jipd/article/view/8676.