Estimurti, Endang Sri, and Yuni Sriwihartati. “Efforts to Improve Mathematics Learning Outcomes Using the Realistic Mathematics Education (RME) Learning Model Assisted by Student Number Card Media Class IV SDN-1 New Kasongan”. Tunas: Jurnal Pendidikan Guru Sekolah Dasar 9, no. 2 (June 22, 2024): 104–107. Accessed July 22, 2024. https://journal.umpr.ac.id/index.php/tunas/article/view/6945.