Pengaruh sistem administrasi perpajakan modern terhadap kualitas pelayanan pada kantor pelayanan pajak penanaman modal asing empat = the Influence of modern tax administration system to service quality at foreign investment four tax office

Peranan account representative (AR) dalam meningkatkan pelayanan pajak dan kepatuhan wajib pajak: studi kasus pada Kantor Pelayanan Pajak PMA Empat = The role of account representative (AR) in increasing tax servicing and the taxpayer compliance (case study at foreign investment tax office four)

Perlakuan perpajakan atas kontrak karya pada usaha pertambangan Indonesia: studi kasus di KPP PMA Tiga = Tax management for contract of work in Indonesia Mining Business: problem in taxation especially to KPP PMA III

Analisis pengaruh tingkat kepatuhan pelaporan pajak terhadap jumlah pembayaran pajak wajib pajak: : studi kasus di KPP Pratama Jakarta Menteng Tiga, KPP Jakarta Tamansari Satu, dan KPP Jakarta Setiabudi Dua = Analysis influence of compliance of tax reporting to amount of payment of tax from taxpayers

Pengaruh persepsi wajib pajak pada kualitas pelayanan fiskus dan sanksi denda terhadap kepatuhan wajib pajak: studi kasus terhadap wajib pajak orang pribadi di KPP Pratama Jakarta, Cilandak = Influence the perception of tax payers on quality service tax authorities and tax penalties against on taxpayer compliance