SAFITRI, Via; RACHMIATI , Wida. Pengembangan Media Pembelajaran Papan Hitung Penjumlahan Pada Materi Operasi Hitung Penjumlahan Bilangan Cacah . Genderang Asa: Journal of Primary Education, [S. l.], v. 4, n. 2, p. 32–46, 2023. DOI: 10.47766/jga.v4i2.2037. Disponível em: https://jurnal.iainlhokseumawe.ac.id/index.php/genderangasa/article/view/2037. Acesso em: 23 nov. 2024.