SULFAN. KINERJA PPN DI INDONESIA TAHUN 2011-2020. JURNAL PAJAK INDONESIA (Indonesian Tax Review), [S. l.], v. 5, n. 2, p. 206–216, 2021. DOI: 10.31092/jpi.v5i2.1414. Disponível em: https://jurnal.pknstan.ac.id/index.php/JPI/article/view/1414. Acesso em: 25 mar. 2026.