Perlakuan Pajak Pertambahan Nilai (PPN) atas jasa pembiayaan konsumen pasca Undang-Undang Harmonisasi Peraturan Perpajakan (UU HPP): ditinjau dari asas ease of administration = Value Added Tax (VAT) treatment of consumer finance post-tax harmonization law (UU HPP): reviewed from the ease of administration principle

Analisis Kebijakan Pajak Pertambahan Nilai atas Jasa Asuransi Pasca Berlakunya Undang-Undang Harmonisasi Peraturan Perpajakan = Analysis of Value Added Tax Policy on Insurance Services After the Enactment of the Tax Regulations Harmonization Law

Analisis Kebijakan Pajak Pertambahan Nilai Atas Penyerahan Jasa Biro Perjalanan Wisata Ditinjau dari Asas Kemudahan Administrasi = Analysis of Value Added Tax Policy on the Delivery of Travel Agency Services in terms of the Ease of Administration Principle

Analisis Kebijakan Pajak Pertambahan Nilai Atas Pengelolaan Sumber Daya Air di Indonesia Ditinjau dari Asas Ease of Administration = Analysis of Value Added Tax Policy on Water Resources Management in Indonesia from the Ease of Administration Principle

Analisis Kebijakan Pajak Pertambahan Nilai atas Perdagangan melalui Sistem Elektronik di Indonesia Ditinjau dari Asas Ease of Administration (Studi Perbandingan dengan Negara Vietnam) = Analysis of Value Added Tax Policy on Electronic Trading System in Indonesia Viewed from Ease of Administration Principle (Comparative Study with Vietnam)