AMALIA, Y.; RASIMAN, R. Pengaruh Model CTL (Contextual Teaching Learning) dengan Media Pohon Hitung terhadap Hasil Belajar Materi Operasi Hitung. International Journal of Elementary Education, [S. l.], v. 3, n. 2, p. 186–193, 2019. DOI: 10.23887/ijee.v3i2.18525. Disponível em: https://ejournal.undiksha.ac.id/index.php/IJEE/article/view/18525. Acesso em: 2 may. 2024.