Nicolas, A. A., B. . Pratama, J. . Ricardo, M. . Metalia, and R. . Septiyanti. “Analysis of the Effectiveness of the Value Added Tax (VAT) Collection System on Taxpayer Compliance in Indonesia”. Indonesian Journal of Accounting and Financial Technology, vol. 5, no. 1, June 2026, pp. 103-24, doi:10.55927/crypto.v5i1.16651.