AFFANDI, Faisal et al. Peran Dinas Koperasi UKM Mandailing Natal dalam Membantu Pengurusan Nomor Induk Berusaha. Ekopedia: Jurnal Ilmiah Ekonomi, [S. l.], v. 2, n. 1, p. 3282–3289, 2026. DOI: 10.63822/hypxz643. Disponível em: https://indojurnal.com/index.php/ekopedia/article/view/2533. Acesso em: 7 mar. 2026.