TARIHORAN, Natan Hesekel. The Influence of Competence and Delegation of Authority on Employee Work Effectiveness at the Government Office of Sitahuis District, Central Tapanuli Regency. Journal of Economics, Management and Accounting (JEMA) , [S. l.], v. 3, n. 01, p. 8–19, 2026. Disponível em: https://jurnal.devitara.or.id/index.php/ekonomi/article/view/317. Acesso em: 26 feb. 2026.