Zon Saroha Ritonga. Analisis Hubungan Komitmen Kerja terhadap Produktivitas Kerja Staf Universitas Nahdlatul Ulama Sumatera Utara (UNUSU) . Multiverse [Internet]. 2022 Apr. 30 [cited 2026 Mar. 10];1(1):45-51. Available from: https://jurnal.medanresourcecenter.org/index.php/MULTIVERSE/article/view/625