ZON SAROHA RITONGA. Analisis Hubungan Komitmen Kerja terhadap Produktivitas Kerja Staf Universitas Nahdlatul Ulama Sumatera Utara (UNUSU) . Multiverse: Open Multidisciplinary Journal, [S. l.], v. 1, n. 1, p. 45–51, 2022. DOI: 10.57251/multiverse.v1i1.625. Disponível em: https://jurnal.medanresourcecenter.org/index.php/MULTIVERSE/article/view/625. Acesso em: 10 mar. 2026.