HELEN WIDJAJA; ARTHUR JAYA SIAGIAN. Analisis Penerapan E-System Perpajakan Pada Wajib Pajak Pribadi Terhadap Pelaksanaan Self-Assessment System Dalam Memenuhi Kewajiban Perpajakan. Jurnal Ekonomi, [S. l.], v. 22, n. 3, 2017. DOI: 10.24912/je.v22i3.279. Disponível em: http://www.ecojoin.org/index.php/EJE/article/view/279. Acesso em: 29 apr. 2024.