Rukono, Rukono, Tri Raharjo, and Suwito Pramono. “Effectiveness of Manipulative Media in Improving Learning Outcomes of Fraction Addition in Elementary School”. Jurnal Ilmiah Wahana Pendidikan 11, no. 5.B (May 31, 2025): 318-326. Accessed April 24, 2026. https://jurnal.peneliti.net/index.php/JIWP/article/view/12042.