Juliansyah, Yoga. “Impact Contextual Teaching and Learning With Card Match Type and Realistic Mathematics Education on Mathematical Communication Ability”. Jurnal Inovasi Pendidikan Dasar 4, no. 1 (November 30, 2018): 31–42. Accessed November 5, 2024. https://journal.uhamka.ac.id/index.php/jipd/article/view/8655.