Upaya mengoptimalkan ekstensifikasi wajib pajak bentuk usaha tetap (studi kasus pada KPP Badora Dua) = Efforts to optimize extensification of permanent establishment tax payer (case study on KPP Badora Dua)

Evaluasi Optimalisasi Pemungutan Pajak Penghasilan High Net Worth Individual (Studi Pada Kantor Pelayanan Pajak Wajib Pajak Besar Empat) = The Evaluation of Income Tax Collection Optimization for High Net Worth Individuals (A Study at the Tax Service Office of the Large Tax Office Four)

Analisis perbandingan kedudukan production sharing contract dengan perjanjian penghindaran pajak berganda pada sengketa branch profit tax bentuk usaha tetap hulu migas = Analysis of legal standing comparison between production sharing contract and tax treaty in upstream oil and gas permanent establishment branch profit tax dispute

Optimalisasi pemungutan pajak penghasilan atas wajib pajak high net wealth individual di kantor pelayanan pajak wajib pajak besar empat: strategi, hambatan, dan peluang = Optimalization of income tax collection on high net wealth individual by large taxpayer office iv: strategies, obstacles, and opportunities

Analisis mekanisme penghitungan pajak penghasilan pasal 21 atas pegawai tetap = The analysis of mechanism calculation of income tax article 21 on a permanent employee