SAFITRI, N. D.; RACHMAWATI, N. I. .; MAGHFIROH, W. Effectiveness of multimedia-assisted mathematics learning in the covid-19 pandemic. AMCA Journal of Science and Technology, [S. l.], v. 2, n. 2, 2022. DOI: 10.51773/ajst.v2i2.247. Disponível em: http://journal.amca2012.org/index.php/ajst/article/view/247. Acesso em: 21 apr. 2026.