LISARANI, V. Memanfaatkan Peran Umpan Balik pada Kelas Online Matematika di Era Kenormalan Baru. Jurnal Axioma : Jurnal Matematika dan Pembelajaran, [S. l.], v. 7, n. 1, p. 79–89, 2022. DOI: 10.56013/axi.v7i1.1180. Disponível em: https://ejurnal.uij.ac.id/index.php/AXI/article/view/1180. Acesso em: 12 may. 2024.