Pengaruh Kenaikan Penghasilan Tidak Kena Pajak (PTKP) Dan Jumlah Wajib Pajak Efektif Terhadap Penerimaan PPh Pasal 21. JRB-Jurnal Riset Bisnis, [S. l.], v. 2, n. 1, p. 32–49, 2019. DOI: 10.35814/jrb.v2i1.255. Disponível em: https://journal.univpancasila.ac.id/index.php/jrb/article/view/255. Acesso em: 23 aug. 2025.