UTARI, Mira; SAFITRI, Ade. Problematika Siswa dalam Pembelajaran Matematika Secara Daring di Era Pandemi Covid-19. LANCAH: Jurnal Inovasi dan Tren, [S. l.], v. 2, n. 2, p. 602~607, 2024. DOI: 10.35870/ljit.v2i2.2819. Disponível em: https://www.journal.lembagakita.org/ljit/article/view/2819. Acesso em: 28 mar. 2026.