KAISAR, M. M. M.; KRISTIN, H.; WIDOWATI, T. A.; RACHEL, C.; HENGESTU, A.; SURJA, S. S.; ALI, S. Tracing COVID-19 cluster during offline learning in the new era of pandemic. Journal of Community Service and Empowerment, [S. l.], v. 5, n. 1, p. 155–162, 2024. DOI: 10.22219/jcse.v5i1.27945. Disponível em: https://ejournal.umm.ac.id/index.php/jcse/article/view/27945. Acesso em: 22 nov. 2024.