Dayanur , Ilhami, and Masniladevi. “Pengaruh Model Pembelajaran Problem Solving Terhadap Hasil Belajar Siswa Pada Materi Skala Di Kelas V SD”. Jurnal Pendidikan Tambusai 4, no. 3 (November 12, 2020): 3098–3104. Accessed July 3, 2024. https://jptam.org/index.php/jptam/article/view/816.