Imelya, Rosi, Nining Kurniasih, and Tiana Feny Krisdina. “Self-Assessment System Effect on Revenue Optimization Pph Pasal 25 Corporate Taxpayer At The Sumedang Primary Tax Service Office”. Journal of Business, Accounting and Finance 4, no. 1 (March 1, 2022): 39–47. Accessed May 13, 2026. https://ejournal.unsap.ac.id/index.php/job/article/view/61.