Pajak internasional atas transaksi software = International tax of software transaction

Implementasi kebijakan pemberian pengurangan pajak bumi dan bangunan perkotaan di provinsi D.K.I. Jakarta (studi kasus unit pelayanan pajak daerah Kecamatan Tanah Abang) = Implementation of urban land and building tax's incentive policy in Jakarta (case study of local tax services unit in Tanah Abang)

Disain kebijakan insentif pajak atas industri Low Cost and Green Car (LCGC) di Indonesia = Tax incentive policy design of Low Costa and Green Car (LCGC) industry in Indonesia

Evaluasi kebijakan pemberian insentif pajak penghasilan atas industri bahan bakar nabati di Indonesia = Evaluation of income tax incentive policy of biofuel industries in Indonesia

Analysis on the implementation of income tax article 21 incentives policy for taxpayers affected by covid-19 pandemic = Analisis implementasi kebijakan insentif PPh pasal 21 untuk wajib pajak yang terdampak pandemi covid-19.