FITRI, Wiwik Julia Wiwik; MAIMUNAH, Maimunah; ROZA, Yenita. Problema Pembelajaran Matematika Pada Masa Pandemi Covid-19 Melalui WhatsApp Group. Jurnal Analisa, [S. l.], v. 7, n. 2, p. 195–206, 2021. DOI: 10.15575/ja.v7i2.14761. Disponível em: http://journal.uinsgd.ac.id/index.php/analisa/article/view/14761. Acesso em: 3 jun. 2026.