Pajak pertambahan nilai atas kegiatan Perdagangan Melalui Sistem Elektronik (PMSE) dalam menciptakan netralitas perlakuan antar pelaku usaha = Value added tax of trading activities through electronic systems (PMSE) in creating neutrality

Evaluasi pemungutan pajak pertambahan nilai atas perdagangan melalui sistem elektronik bagi pemungut di KPP Badan dan Orang Asing = Evaluation of VAT collection on trading through electronic system for VAT collector at Foreign Corporate and Individual Tax Office

Analisis pemetaan pengenaan pajak pertambahan nilai atas transaksi e-commerce model online marketplace = Mapping analysis of the imposition of value added tax on e commerce transactions online marketplace model

Implementasi kebijakan pengenaan pajak pertambahan nilai atas penyerahan kakao = The implementation of value added tax policy for the supplies of cocoa

Pemungutan PPN terhadap transaksi online marketplace ditinjau dari undang-undang nomor 42 tahun 2009 tentang perubahan ketiga atas undang-undang nomor 8 tahun 1983 tentang pajak pertambahan nilai barang, jasa, dan pajak penjualan atas barang mewah = Vat collection in online marketplace transaction reviewed from law no. 42 of 2009 concering third amandement to law number 8 of 1983 concering taxes for additional value of goods, services, and taxes on luxury goods