Implementasi Model Contextual Teaching and Learning (CTL) untuk Meningkatkan Hasil Belajar Matematika Siswa Kelas II SD Negeri 5 Subagan. JPPD: Jurnal Penelitian Pendidikan Dasar, [S. l.], v. 3, n. 02, p. 1–13, 2026. Disponível em: https://journal.lumiverapublishing.org/index.php/jppd/article/view/609. Acesso em: 27 oct. 2026.