NINA VERONICA; NAILI SA’IDA. The Analysis of QR Code-Based Books to Develop Cognitive Aspects of 5-6 Year Old Children. International Proceeding of Community Services, [S. l.], v. 3, n. 1, 2024. DOI: 10.30651/ipcs.v3i1.24543. Disponível em: https://journal.um-surabaya.ac.id/Ipcs/article/view/24543. Acesso em: 5 des. 2024.