NUGRAHA, Davin; AMINUDIN; AGUSTINE, Merryam. Design and Functional Testing of a QR Code–Based Attendance System Prototype in a Special Library for Improving Visitor Recording Efficiency. Tibanndaru : Jurnal Ilmu Perpustakaan dan Informasi, [S. l.], v. 10, n. 1, p. 68–79, 2026. DOI: 10.30742/tb.v10i2.5238. Disponível em: https://journal.uwks.ac.id/Tibandaru/article/view/5238. Acesso em: 29 apr. 2026.