Analisis pengaruh tindakan penagihan aktif terhadap pencairan tunggakan pajak : studi kasus pada kanwil wajib pajak besar = Analysis of the effect of enforced collection of unpaid taxes : case study of the regional bureau for big tax payers

Analisis pemungutan pajak hotel kategori rumah kos berdasarkan perda Kota Depok no. 7 tahun 2010 tentang pajak daerah = The analysis of hotel tax collection in the boarding house according to Depok regional regulation no. 7 of 2017 concerning local taxes.

Persepsi Pemuka Agama Islam Terhadap Pemungutan Pajak di Indonesia (Studi Kasus Pada Organisasi Masyarakat Muhammadiyah) = Perseption of Moeslem Leaders on Tax Collection in Indonesia (Case Study in Muhammadiyah Organization)

Efektivitas upaya kantor pajak dalam menegakan penagihan pajak: studi kasus kantor pelayanan pajak Pasar Minggu = The effectiveness of tax office's efforts in enforcing tax collection: case study on tax office Pasar Minggu

Analisis implementasi penagihan pajak dengan surat paksa selama pandemi COVID-19 di Kantor Pelayanan Pajak Pratama Pekanbaru Tampan = Analysis of the implementation of hard tax collection with forced letters during the COVID-19 pandemic at Tax Services Office (KPP) Pratama Pekanbaru Tampan