Santika F, Wirawan. Implementation of the Average Effective Income Tax Rate for PKWT Employees at the Security Outsourcing Company PT TFN. NEJESH [Internet]. 2025 Nov. 26 [cited 2026 Apr. 22];4(4):758-63. Available from: https://internationalpublisher.id/journal/index.php/Nejesh/article/view/364