ZULFAH, Z. POWER POINT BERSUARA DALAM PEMBELAJARAN ONLINE DIMASA PANDEMI COVID 19 DI SMP AL-UTSAIMIN PADA MATA PELAJARAN MATEMATIKA. Community Development Journal : Jurnal Pengabdian Masyarakat, [S. l.], v. 3, n. 3, p. 2189–2192, 2022. DOI: 10.31004/cdj.v3i3.13265. Disponível em: http://journal.universitaspahlawan.ac.id/index.php/cdj/article/view/13265. Acesso em: 25 nov. 2024.