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Salsabila A, Novita Br Panjaitan B, Hafiza S. Big Book Development in Mathematics Lessons Student Learning Outcomes in Class 1 SDN 085138 Langkat . IJoSE [Internet]. 2024 Jan. 23 [cited 2025 Aug. 2];1(2):572-6. Available from: https://journal.berpusi.co.id/index.php/IJoSE/article/view/544