HAWARI, A. E-Learning Berbasis Virtual classroom di Era Covid-19: Iwan Hermawan. Hawari: Jurnal Pendidikan Agama dan Keagamaan Islam, [S. l.], v. 1, n. 1, 2020. Disponível em: https://journal.unsika.ac.id/index.php/hawari/article/view/3929. Acesso em: 1 des. 2020.