ARDIN, G. Okun’s law, Phillips curve and its effect on the growth of Income Tax Article 21 payments during Covid-19 pandemic. Scientax: Jurnal Kajian Ilmiah Perpajakan Indonesia, [S. l.], v. 4, n. 2, p. 261–273, 2023. DOI: 10.52869/st.v4i2.426. Disponível em: https://ejurnal.pajak.go.id/st/article/view/426. Acesso em: 22 dec. 2024.