Duna, A., R. Bahtiar, and K. Kriswaty. “Peningkatan Hasil Belajar Siswa Kelas 1 Pada Materi Profesi Melalui Media Flash Card Di SDN Dukuh Kupang 1 Surabaya”. Journal Economic Education, Business and Accounting, Vol. 4, no. 2, Oct. 2025, pp. 489-00, doi:10.35508/jeeba.v4i2.22083.