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Rizki, Ria Setiani Habbinnur and Susilawati, Wati and Widiastuti, T. Tutut and Puspitawati, Ika (2025) Enhancing Students’ Mathematical Problem-Solving Ability Through The Problem Posing And Solving Learning Model Assisted By Heyzine. JURNAL MATEMATIKA DAN PENDIDIKAN MATEMATIKA, 4 (10). pp. 945-958. ISSN ISSN 2622-3627