Putrinanda, Marcia, Putri Vanessya P. Br Karo, Jackson Pasini Mairing, dan Sugiharto Sugiharto. “Improving Learning Outcomes in Whole Numbers Operations Through Realistic Mathematics Education Assisted by Dienes Blocks”. JURNAL PENDIDIKAN 26, no. 1 (Juli 3, 2025): 42–57. Diakses Agustus 20, 2025. https://e-journal.upr.ac.id/index.php/JPN/article/view/19152.