IRWAN, Dedi. Implementations and challenges of online learning in Kayong Utara schools. Jurnal Pendidikan Informatika dan Sains, [S. l.], v. 12, n. 1, p. 301–307, 2023. Disponível em: https://journal.ikippgriptk.ac.id/index.php/saintek/article/view/6629. Acesso em: 5 nov. 2024.