“Efektivitas Alat Peraga Montessori Human Body Magnet Terhadap Pemahaman Konsep IPAS”. Cokroaminoto Journal of Primary Education 8, no. 3 (October 13, 2025): 1334–1345. Accessed March 14, 2026. https://e-journal.my.id/cjpe/article/view/6865.