RAHMI, Yossy Amelia. Online Learning pada Masa Pandemi Covid-19: A Literature Review. BTJ : Business and Technology Journal, [S. l.], v. 1, n. 1, 2023. Disponível em: https://ojs.ufdk.ac.id/index.php/BTJ/article/view/2553. Acesso em: 28 oct. 2025.