REFLINA SINAGA; ESTER JULINDA SIMARMATA. MEDIA GAMBAR TERHADAP DISKALKULIA DI SEKOLAH DASAR. Jurnal Tunas Bangsa , [S. l.], v. 7, n. 2, p. 219–234, 2020. DOI: 10.46244/tunasbangsa.v7i2.1135. Disponível em: https://ejournal.bbg.ac.id/index.php/tunasbangsa/article/view/1135. Acesso em: 3 aug. 2026.