Nadra, F. A., Kurniawan, H., & Hilman, M. H. (2013). PROPOSED ARCHITECTURE AND THE DEVELOPMENT OF NFCAFE: AN NFC-BASED ANDROID MOBILE APPLICATIONS FOR TRADING TRANSACTION SYSTEM IN CAFETARIA. Jurnal Ilmu Komputer Dan Informasi, 6(1), 28-33. https://doi.org/10.21609/jiki.v6i1.215