SARAGIH, M.; SRI MARTINA; TARIGAN, V.; TARIGAN, W. J.; PURBA, D. S. Sosialisasi e-Filing terhadap Wajib Pajak Usaha Mikro Kecil Menengah (UMKM) di Kecamatan Siantar Timur. Majalah Ilmiah UPI YPTK, [S. l.], v. 29, n. 1, p. 31–36, 2022. DOI: 10.35134/jmi.v29i1.104. Disponível em: https://jmi-upiyptk.org/ojs/index.php/jmi/article/view/104. Acesso em: 29 apr. 2026.