SINAGA, R. S. The Impact of Digital Marketplace Application Utilization on the Effectiveness of Tax Attorney Service Promotion: A Study of the Hukumku Legal Platform. Sinergi International Journal of Accounting and Taxation, [S. l.], v. 4, n. 1, p. 20–28, 2026. DOI: 10.61194/ijat.v4i1.1004. Disponível em: https://journal.sinergi.or.id/index.php/ijat/article/view/1004. Acesso em: 7 apr. 2026.