Pemanfaatan barang milik negara tidak termanfaatkan jenis sewa sebagai kontribusi penerimaan negara bukan pajak = The utilization of idle state property in leasing form as a contribution of non tax revenue

Analisis Sistem Pengawasan Pemungutan dan/atau Pemotongan Pajak Penghasilan Atas transaksi E-Commerce dalam rangka Optimalisasi Penerimaan Pajak Di Indonesia = Tax Control System of Withholding Tax on E-commerce Transaction for Optimize Tax revenue in Indonesia

Perbandingan efektivitas kebijakan sunset policy dengan reinventing policy dalam rangka meningkatkan penerimaan pajak : studi kasus Kantor Wilayah DJP Wajib Pajak Besar = Comparison of the effectiveness of sunset policy with reinventing policy in order to increase tax revenue : case study in dgt office of large taxpayer

Peran lelang tanah dan/atau bangunan terhadap penerimaan perpajakan: studi kasus pada Direktorat Jenderal Kekayaan Negara, Kementerian Keuangan RI = The role of land and or building auction to tax revenue: case study in Directorate General of State Assets Management Ministry of Finance Republic of Indonesia

Telaah hukum Penerimaan Negara Bukan Pajak (PNBP) Uji Kompetensi Berbahasa Indonesia (UKBI) = Legal review of Non-Tax State Revenue (PNBP) Indonesian Language Competency Test (UKBI).