UMUTONI , Olive, and Satyendra Narayan Singh , trans. 2022. “Effect of Incentives to Employee Performance in Private Sectors in Rwanda a Case Study of Spedag Interfreight Rwanda Ltd”. International Journal of Scientific Research and Management (IJSRM) 10 (12): 4379-96. https://doi.org/10.18535/ijsrm/v10i12.em013.