Pinski Aulia Pradityani, Arni Karina and Kumba Digdowiseiso (2023) “COMPARATIVE ANALYSIS OF E-SYSTEM EFFECTIVENESS IN TAX REVENUE BEFORE AND DURING THE COVID-19 PANDEMIC (Case Study of KPP Pratama Jakarta Kebayoran Baru I)”, Jurnal Ekonomi, 12(3), pp. 2113–2124. Available at: https://ejournal.seaninstitute.or.id/index.php/Ekonomi/article/view/3287 (Accessed: 26 August 2026).