ANANTYANDA, L. A.; SARAGIH, S. R. Karakteristik pelajar dan social presence pada pembelajaran daring di masa pandemik covid-19. Jurnal Manajemen Maranatha, [S. l.], v. 20, n. 1, p. 63–74, 2020. DOI: 10.28932/jmm.v20i1.2958. Disponível em: https://journal.maranatha.edu/index.php/jmm/article/view/2958. Acesso em: 24 apr. 2024.