Sutopo, Ika Destiana Risti, and Supriatiningsih Supriatiningsih. 2025. “The Effect of E-Filing Implementation, Level of Understanding of Taxation, and Tax Sanctions on Individual Taxpayer Compliance in Submitting Annual Tax Returns”. Indonesian Journal of Advanced Research 4 (7):1601-16. https://doi.org/10.55927/ijar.v4i7.15049.