Rizki, Ria Setiani Habbinnur, Wati Susilawati, T. Tutut Widiastuti A, and Ika Puspitawati. “Enhancing Students’ Mathematical Problem-Solving Ability Through The Problem Posing and Solving Learning Model Assisted by Heyzine”. Mathline : Jurnal Matematika dan Pendidikan Matematika 10, no. 4 (November 29, 2025): 945–958. Accessed January 17, 2026. http://mathline.unwir.ac.id/index.php/Mathline/article/view/1047.