SIHITE, M.; SUPRIYANTO, S.; SITOMPUL, D. P.; DALIMUNTHE, D. M. J.; OCTAVIANUS, H.; TASLIM, T.; DILHAM, A.; SIPAYUNG, R. C.; DALIMUNTHE, R. F. Online lectures during the COVID-19 pandemic : conceptual analysis. International journal of business, economics & management, [S. l.], v. 4, n. 1, p. 256-261, 2021. DOI: 10.31295/ijbem.v4n1.1480. Disponível em: https://sloap.org/journal/index.php/ijbem/article/view/1480. Acesso em: 16 jul. 2024.