DIFANSYAH, H. F.; APSARI, L.; ZAKI, M. N. I.; NOVITASARI, P.; ARYANTI, V. P. Pengaruh metode jarimatika dan metode sempoa terhadap kemampuan perkalian Mahasiswa PGSD Universitas Muhammadiyah Surakarta. Journal of Smart Education and Learning, [S. l.], v. 1, n. 2, p. 49–59, 2024. DOI: 10.53088/jsel.v1i2.641. Disponível em: https://journal.nurscienceinstitute.id/index.php/jsel/article/view/641. Acesso em: 6 jul. 2025.