THE USABILITY OF WHATSAPP MESSENGER AS ONLINE TEACHING-LEARNING MEDIA. Journal of Information Technology and Its Utilization, [S. l.], v. 3, n. 2, p. 48–52, 2020. DOI: 10.30818/jitu.3.2.3629. Disponível em: //jurnal.kominfo.go.id/index.php/jitu/article/view/3629. Acesso em: 23 nov. 2024.