Kuncoro, Amin, and Pandi Afandi. “Weaknesses of the Change from the Official System to the Self Assessment System: Completeness of Tax Data 2023-2024”. Journal of Economics and Public Health 4, no. 1 (March 24, 2025): 1-4. Accessed May 1, 2026. https://jurnal.globalhealthsciencegroup.com/index.php/JEPH/article/view/6123.