Oktafia, Fifi, and Masnila Devi. “Peningkatan Hasil Belajar Perkalian Dan Pembagian Pecahan Menggunakan Model Problem Based Learning Di SDN 04 Pasar Surantih”. Jurnal Pendidikan Tambusai 4, no. 3 (November 3, 2020): 2541–2547. Accessed July 3, 2024. https://jptam.org/index.php/jptam/article/view/740.