Real-time Product Availability Information with Passive NFC Tag System for Offline Shops. Komputika : Jurnal Sistem Komputer, [S. l.], v. 13, n. 1, p. 1–9, 2023. DOI: 10.34010/komputika.v13i1.9810. Disponível em: https://ojs.unikom.ac.id/index.php/komputika/article/view/9810. Acesso em: 19 apr. 2025.