Implementasi CTL terhadap Kemampuan Operasi Hitung pada Kegiatan Bimbingan Belajar Siswa SD. Jurnal Altifani Penelitian dan Pengabdian kepada Masyarakat, [S. l.], v. 6, n. 4, p. 1951–1960, 2026. DOI: 10.59395/altifani.v6i4.1290. Disponível em: https://altifani.org/index.php/altifani/article/view/1290. Acesso em: 26 jul. 2026.