WIDIKASIH, P. A.; WIDIANA, I. W.; MARGUNAYASA, I. G. Online Learning Problems for Elementary School Students. Journal of Education Research and Evaluation, [S. l.], v. 5, n. 3, p. 489–497, 2021. DOI: 10.23887/jere.v5i3.34254. Disponível em: https://ejournal.undiksha.ac.id/index.php/JERE/article/view/34254. Acesso em: 17 jul. 2024.