MURSIDIK, E. M.; AMBARWATI, V. MATHEMATIC FINGER GAME BERPENDEKATAN OPEN-ENDED DALAM OPERASI HITUNG PERKALIAN PADA SISWA SEKOLAH DASAR . Pi: Mathematics Education Journal, [S. l.], v. 4, n. 2, p. 55–62, 2021. DOI: 10.21067/pmej.v4i2.5151. Disponível em: https://ejournal.unikama.ac.id/index.php/pmej/article/view/5151. Acesso em: 20 may. 2024.