AHMAD YUSRIL WAFI; AGUSTINA, R. Pengembangan Bahan Ajar Cetak Berbasis Leaflet dalam meningkatkan Kemampuan Menghitung Operasi Pecahan di Sekolah Dasar . Journal of Primary Education Research, [S. l.], v. 1, n. 2, p. 68–77, 2023. Disponível em: https://e-journal.unu-jogja.ac.id/pgsd/index.php/primer/article/view/14. Acesso em: 23 nov. 2024.