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ali suwito uswatun hasanah, Handayani AD, Yohanie DD. Problem Solving Ability and Mathematical Disposition on Cube and Block Material in terms of Mathematical Ability. Efektor [Internet]. 2021Nov.30 [cited 2024Nov.22];8(2):110 -21. Available from: https://ojs.unpkediri.ac.id/index.php/efektor-e/article/view/15984