Difansyah HF, Apsari L, Zaki MNI, Novitasari P, Aryanti VP. Pengaruh metode jarimatika dan metode sempoa terhadap kemampuan perkalian Mahasiswa PGSD Universitas Muhammadiyah Surakarta. J. Smart Educ. Learn. [Internet]. 2024 Aug. 31 [cited 2025 Jul. 6];1(2):49-5. Available from: https://journal.nurscienceinstitute.id/index.php/jsel/article/view/641