Penggunaan Alat Permainan Edukatif “Puzzle Jam” Terhadap Kemampuan Kognitif “Mengenal Lambang Bilangan”. SELING: Jurnal Program Studi PGRA, [S. l.], v. 2, n. 1, p. 63–71, 2018. DOI: 10.29062/seling.v2i1.218. Disponível em: http://jurnal.stitnualhikmah.ac.id/index.php/seling/article/view/218. Acesso em: 29 apr. 2026.