MARDIANA, M.; MARDIATI, M. The Influence of the Contextual Teaching and Learning (CTL) Model on the Mathematical Reasoning Abilities of Grade VII Students at SMP PAB 13 Stabat: Pengaruh Model Pembelajaran Contextual Teaching and Learning (CTL) Terhadap Kemampuan Penalaran Matematis Siswa Kelas VII SMP PAB 13 Stabat . COSMOS: Jurnal Ilmu Pendidikan, Ekonomi dan Teknologi, [S. l.], v. 2, n. 4, p. 1045–1051, 2025. Disponível em: https://cosmos.iaisambas.ac.id/index.php/cms/article/view/339. Acesso em: 21 dec. 2025.