NURFADHILAH, Uci. Optimalisasi Hasil Belajar Matematika Melalui Metode Jarimatika di Kelas 2 MI Ma’arif Sutawinangun. Action Research Journal Indonesia (ARJI), [S. l.], v. 5, n. 1, p. 1–12, 2023. DOI: 10.61227/arji.v5i1.73. Disponível em: https://journal.nahnuinisiatif.com/ARJI/article/view/73. Acesso em: 20 apr. 2026.