ALFIAH, F.; YONDARI, A. Design Of Web-based Qr-code Absence At The Education Office. IAIC Transactions on Sustainable Digital Innovation (ITSDI), [S. l.], v. 1, n. 1, p. 26–31, 2021. DOI: 10.34306/itsdi.v1i1.11. Disponível em: https://www.aptikom-journal.id/itsdi/article/view/11. Acesso em: 27 oct. 2025.