Djaniar, U., Sukriyadi, M. Munizu, S. Tomadehe, and A. Ady Bakri. “Analysis of The Influence of Perceived Usefulness Factors and Subjective Norm on Intention to Use QR Code of Digital Wallet Users”. Jurnal Informasi Dan Teknologi, Vol. 6, no. 1, Mar. 2024, pp. 240-4, doi:10.60083/jidt.v6i1.506.