sirait, mian. “KEBIJAKAN PEMBERLAKUAN TARIF PAJAK PENGHASILAN KHUSUSNYA PPH OP BERDASARKAN PERATURAN PASAL 7 UU HPP”. Jurnal Pitis AKP 5, no. 2 (November 18, 2021): 86-90. Accessed June 30, 2025. https://jurnal.poltekstpaul.ac.id/index.php/jakp/article/view/547.