Ningrum, Novita, Venty Meilasari, and Ratih Handayani. “Analisis Kemampuan Pemecahan Masalah Soal Cerita Berdasarkan Langkah Polya Materi Spldv Pelajar SMPN 11 Kotabumi”. Griya Cendikia 9, no. 2 (August 8, 2024): 350–360. Accessed June 4, 2026. https://juma.umko.ac.id/index.php/griya-cendikia/article/view/1427.