Evi Fitriani. “The Effectiveness of Polya’s Problem-Solving Strategy in Enhancing Mathematical Word Problem Comprehension Among Fifth-Grade Students”. Jurnal Penelitian Ilmu Pendidikan 18, no. 2 (November 17, 2025): 181–192. Accessed January 18, 2026. https://journal.uny.ac.id/index.php/jpip/article/view/93790.