Indriani, Agustina, et al. “Implementation of the Core Tax Administration System (CTAS) As a Digital Tax Solution: An Empirical Study on Taxpayer Satisfaction and Government Readiness”. TRANSEKONOMIKA: AKUNTANSI, BISNIS DAN KEUANGAN, vol. 6, no. 2, Apr. 2026, pp. 114-27, https://doi.org/10.55047/transekonomika.v6i2.1130.