@thesis{thesis, author={Amrah Lubis -}, title ={PENGARUH PENAGIHAN PAJAK DAN SURAT PAKSA TERHADAP PENERIMAAN PAJAK PENGHASILAN ORANG PRIBADI (STUDI KASUS PADA KPP PRATAMA BANGKINANG)}, year={2017}, url={http://repository.upp.ac.id/613/}, abstract={The purpose of this study is to determine the effect of tax collection and forced letter on personal income tax revenue. The type of data used is secondary data and data analysis techniques used in this study is multiple regression analysis. Based on the results of the research, it can be seen that (1) Partial tax collection has significant effect on personal income tax revenue, (2) Forced partial letter has no effect on personal income tax revenue, (3) Simultaneously tax collection and letter of forced have a significant effect on personal income tax revenue. Keywords: Tax Billing, Forced Letter, Personal Income Tax Income} }