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Alexander Samosir, Ficha Aulia Nanda. The Influence of Demonstration Methods with Media on Mathematics Learning Outcomes SDN 091546 Unong Manik, Simalungun Regency. IJERE [Internet]. 2022 Dec. 30 [cited 2024 Nov. 22];1(2):245-7. Available from: https://ejournal.ipinternasional.com/index.php/ijere/article/view/342