MARFU’AH, L.; ISTIKOMAH, I. The Effectiveness of Online Learning in Elementary School Children: Efektifitas Pembelajaran Daring Pada Anak Sekolah Dasar. Academia Open, [S. l.], v. 4, p. 10.21070/acopen.4.2021.2744, 2021. DOI: 10.21070/acopen.4.2021.2744. Disponível em: https://acopen.umsida.ac.id/index.php/acopen/article/view/2744. Acesso em: 15 sep. 2025.