Rambe, Syarifah Ainy, dan Husrin Konadi. “Kemampuan Mengenal Angka Melalui Media Gambar Asosiatif”. Jumper: Journal of Educational Multidisciplinary Research 1, no. 1 (Oktober 24, 2022): 41–46. Diakses Mei 15, 2026. https://jurnal.catimoredansahabat.my.id/index.php/jumper/article/view/34.