Putri Wahyuni, Susan Grace Veranita Nainggolan. The Effect Of The Whistleblowing System And Tax Sanctions On Individual Taxpayer Compliance AT KPP Pratama Medan Timur. IBEC [Internet]. 2022 Dec. 31 [cited 2025 Sep. 11];1(1):140-7. Available from: https://conference.eka-prasetya.ac.id/index.php/IBEC/article/view/31