“PENGARUH MEDIA SEMPOA TERHADAP KEMAMPUAN OPERASI HITUNG PENGURANGAN SISWA KELAS II MI ”. PREMIERE : Journal of Islamic Elementary Education 2, no. 1 (July 11, 2020): 94–102. Accessed May 22, 2026. https://ejournal.iainutuban.ac.id/index.php/premiere/article/view/89.