FIRDAUS, A. A.; NUGROHO, R. H. Analisis Prosedur Laporan Pajak Pertambahan Nilai (Ppn) di PT Berhasil Indonesia Gemilang. Business and Investment Review, [S. l.], 2025. Disponível em: https://lgdpublishing.org/index.php/birev/article/view/158. Acesso em: 2 nov. 2025.