KARSEN, M. NFC Implementation to Improve Business Process. ComTech: Computer, Mathematics and Engineering Applications, [S. l.], v. 4, n. 2, p. 1043-1054, 2013. DOI: 10.21512/comtech.v4i2.3938. Disponível em: https://journal.binus.ac.id/index.php/comtech/article/view/3938. Acesso em: 23 feb. 2025.