“The Use of WhatsApp as a Learning Media in Class 5 Madrasah Ibtidaiyah During the Covid-19 Pandemic: Penggunaan WhatsApp sebagai Media Pembelajaran di Kelas 5 Madrasah Ibtidaiyah Selama Masa Pandemi Covid-19” (2022) Academia Open, 7, p. 10.21070/acopen.7.2022.4028. doi:10.21070/acopen.7.2022.4028.