ZAITUN, A.; SARI, E. F. EFEKTIVITAS DEEP LEARNING BERBANTU MEDIA FRACTION BOARD TERHADAP HASIL BELAJAR PECAHAN SISWA KELAS IV SDN KATELAN 1. De Fermat : Jurnal Pendidikan Matematika, [S. l.], v. 9, n. 1, p. 460–469, 2026. DOI: 10.36277/defermat.v9i1.2497. Disponível em: https://jurnal.pmat.uniba-bpn.ac.id/index.php/DEFERMAT/article/view/2497. Acesso em: 28 jun. 2026.