Rukono, Rukono, Tri Raharjo, and Suwito Pramono. “Effectiveness of Manipulative Media in Improving Learning Outcomes of Fraction Addition in Elementary School”. International Journal of Education, Information Technology, and Others 8, no. 3.B (August 1, 2025): 89-95. Accessed April 24, 2026. https://jurnal.peneliti.net/index.php/IJEIT/article/view/12025.