Hutahaean, Sondang Lastiur, and Renny Maisyarah. “Analysis of the Implementation of Income Tax Accounting Article 21 at The Food Security Service Of Deli Serdang Regency”. International Journal of Economic, Technology and Social Sciences (Injects) 5, no. 2 (October 30, 2024): 61–68. Accessed July 6, 2025. https://www.jurnal.ceredindonesia.or.id/index.php/injects/article/view/1176.