BANGUN, M. Saleh; PERKASA, Ripho Delzy. Pengaruh Kedisiplinan Kerja terhadap Kinerja Karyawan di Dinas UMKM Koperasi Kabanjahe Kabupaten      Karo. As-Syirkah: Islamic Economic & Financial Journal, [S. l.], v. 2, n. 2, p. 329–337, 2023. DOI: 10.56672/g9jp9456. Disponível em: https://journal-ikadi.com/ojs/index.php/assyirkah/article/view/47. Acesso em: 30 may. 2026.