R. Rahmawati, A. A.-K. Mazaya, H. Aryani, T. R. Rosmalia, M. F. W. Rahman, and T. Ngan Bui, “From Voice to Ease of Purchase: Analysis of Voice Search and Perceived Ease of Use on Purchase Intention”, J. Digit. Bus. Innov. Manag., vol. 5, no. 1, Feb. 2026.