PertiwiN., SaudU. S. dan SaffitriY. N. V. (2021) “Utilization of the WhatsApp-Based Internet for Elementary School Students during the Covid-19 Pandemic”, International Conference on Elementary Education. Bandung, Indonesia, 3(1), hlm. 126-132. Tersedia pada: http://proceedings.upi.edu/index.php/icee/article/view/1453 (Diakses: 3Juli2024).