MAHADIN, M.; ROCHALINA, C. I.; IBRAHIM, N. Challenges of E-Learning Effectiveness During the Covid-19 Pandemic in Historical Subjects. Journal of Education Research and Evaluation, [S. l.], v. 6, n. 2, p. 348–357, 2022. DOI: 10.23887/jere.v6i2.43573. Disponível em: https://ejournal.undiksha.ac.id/index.php/JERE/article/view/43573. Acesso em: 15 jan. 2025.