AWALIA, Duha Hardiyanti; SETIADI, Dadi; KUSMIYATI, Kusmiyati. Analysis of e-learning problems during covid-19 pandemic. Jurnal Pijar Mipa, [S. l.], v. 16, n. 5, p. 631–635, 2021. DOI: 10.29303/jpm.v16i5.3000. Disponível em: https://jurnalfkip.unram.ac.id/index.php/JPM/article/view/3000. Acesso em: 25 apr. 2024.