Anwar, Saiful, dan Romundang Theresia Simanjutak. “Moderating Effect of the Internet Understanding on the Relationship between the E-Filing and E-Billing with Individual Taxpayer Compliance”. Public Management and Accounting Review, vol. 2, no. 1, Januari 2021, hlm. 1-10, https://doi.org/10.61656/pmar.v2i1.61.