SIRAIT, Eirene; FATRIA, Fita; SIREGAR, Nur Hafni; NASUTION, Nugraha; GAOL, Rosanti Lumban. Upaya Meningkatkan Hasil Belajar Peserta Didik melalui Model Problem Based Learning Pada Kelas V di SD Negeri 060925 Kec. Medan Amplas T.P 2023/2024. Jurnal Pendidikan Tambusai, [S. l.], v. 8, n. 3, p. 48339–48345, 2024. Disponível em: https://jptam.org/index.php/jptam/article/view/23305. Acesso em: 14 jul. 2025.