Nurmuliasari, Safira. “Improving Learning Outcomes Material Subtraction and Addition Fractions Through Monopoly Games”. Sangkalemo : The Elementary School Teacher Education Journal 2, no. 2 (July 28, 2023): 35–40. Accessed November 24, 2024. https://e-journal.upr.ac.id/index.php/SANGKALEMO/article/view/9085.