Lubis FRA. The Effect of Incentives and Work Stress on Employee Performance During the Covid-19 Pandemic in PTPN IV Kebon Tanah Raja. enrichment [Internet]. 2021Sep.2 [cited 2026May14];12(1):333-7. Available from: https://www.enrichment.iocspublisher.org/index.php/enrichment/article/view/232