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Reflina Sinaga, Ester Julinda Simarmata. MEDIA GAMBAR TERHADAP DISKALKULIA DI SEKOLAH DASAR. tunasbangsa [Internet]. 2020Aug.31 [cited 2024Apr.24];7(2):219-34. Available from: https://ejournal.bbg.ac.id/tunasbangsa/article/view/1135