Pengaruh Model Pembelajaran Contextual Teaching and Learning (CTL) terhadap Kemampuan Pemecahan Masalah Matematika Siswa kelas V SD Negeri 101943 Perbaungan. Jurnal Penelitian Ilmiah Multidisipliner , [S. l.], v. 1, n. 04, p. 1151–1164, 2025. Disponível em: https://ojs.ruangpublikasi.com/index.php/jpim/article/view/514.. Acesso em: 31 oct. 2025.